🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 166 (from laksa152)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa166.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.wolframalpha.com/examples/science-and-technology/physics\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.wolframalpha.com/examples/science-and-technology/physics\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics","crawl_time":1775457792,"first_indexed_time":1551225439,"http_code":200,"src_unparsed":"com,wolframalpha!www,\/examples\/science-and-technology\/physics s443","src_root_hash":"10472823281220336366","history_drop_reason":null,"meta_title":"Wolfram|Alpha Examples: Physics","meta_descriptions":["Get answers to your physics questions with interactive calculators. Mechanics, electricity and magnetism, optics, relativity, nuclear, quantum, particle and statistical physics, astrophysics, physical constants, famous physics problems and black holes."],"attrs_boilerpipe_text":"Examples for\nPhysics studies features of the universe, ranging from natural to manmade phenomena. With Wolfram|Alpha, you can explore data about phenomena in the areas of quantum mechanics, nuclear and particle physics, thermodynamics and Newtonian mechanics. Wolfram|Alpha also knows a variety of physical formulas and constants. With all of this built-in data and interactive calculators, it is easy to get answers to your physics questions, either for homework or general curiosity.\nMechanics\n›\nExplore the physical laws that describe the behavior of one or more bodies under a system of forces.\nCompute mechanical work:\nwork F=30N, d=100m\nCompute centripetal acceleration:\ncentripetal acceleration, 30mph, 500 ft\nDo a gravitation calculation:\ngravitation calculation\nMore examples\nStatistical Physics\n›\nExplore the motion of fluids using statistical methods.\nFind the Maxwell speed distribution of a gas:\nmsd for neon at 800 K\nCompute entropy with the Sackur–Tetrode equation:\nSackur-Tetrode equation\nMore examples\nOptics\n›\nStudy the properties and behaviors of light.\nDo computations using the thin lens equation:\nlens, f=20ft, o=400ft\nCompute a diffraction pattern for a circular aperture:\ncircular aperture a=0.2mm, lambda=650nm\nCompute a diffraction pattern for a single slit:\nsingle slit diffraction d=1\/16 inch, lambda=200nm\nUse the Rydberg formula to compute spectral lines:\nRydberg formula ni=2, nf=5\nMore examples\nQuantum Physics\n›\nExplore quantum phenomena, such as scattering and quantum states.\nCompute the energy of a photon given its wavelength:\nphoton energy 435nm\nCompute a Compton wavelength:\nCompton wavelength proton\nLook up atomic spectra:\natomic spectrum of nitrogen\nMore examples\nPhysical Constants\n›\nExplore details, values and definitions for various physical constants.\nGet the value of a physical constant:\nspeed of light\nSchwinger field strength\nDo computations involving constants:\nPlanck mass \/ mass of electron\nMore examples\nFluid Mechanics\n›\nExamine the behavior of fluid systems and objects moving through them.\nCalculate flow through a pipe:\nwater flow through a pipe 4\" diameter\nDetermine change in fluid speed from pressure change:\nvelocity of water hammer with pressure difference of 20 atm\nCompute fluid flow around an object:\nflow around a cylinder\nMore examples\nOscillations & Waves\n›\nExplore oscillatory motion, from pendulums to electromagnetic waves.\nAnalyze a harmonic oscillator:\ndamped harmonic oscillator with forcing\nAnalyze the motion of a spring pendulum:\nspring pendulum l0=0.12m, li=0.24m, thetai=80deg\nCompute a Doppler shift:\nDoppler shift 300Hz, 75mph\nMore examples\nThermodynamics\n›\nExplore heat, energy and entropy and how they relate to thermodynamic systems.\nDo computations with Joule's law:\nJoule's law u=3V, R=1ohm for 10s\nAnalyze an adiabatic process:\nadiabatic process Vi=10L, Vf=2L, pi=1atm\nDo an ideal gas law computation:\nideal gas law 2.2mol, 2.0atm, 500K\nAnalyze an Atkinson cycle:\nAtkinson cycle Tc=150C, Th=900C, compression ratio=3\nMore examples\nRelativity\n›\nExplore Einstein's theories of special and general relativity and how they relate to gravity, time and space.\nDo relativistic addition of velocities:\nadd velocities, 8e7 m\/s, 8e7 m\/s\nCompute relativistic momentum:\nrelativistic momentum electron, 0.8c\nDetermine gravitational time dilation near massive objects:\ngravitational time dilation at 1000 km and 100 solar masses\nMore examples\nParticle Physics\n›\nGet information about particles and their interactions.\nGet information about a particle:\nproton\nDo a calculation with particle properties:\nmass proton \/ electron\nCompare the values of a property for a class of particles:\nmass boson\nMore examples\nPhysical Principles\n›\nExplore physical laws, principles and effects.\nFind out about Newton's laws:\nNewton's laws\nFind out about Brownian motion:\nBrownian motion\nLearn about a paradox in quantum mechanics:\nEPR paradox\nMore examples\nBlack Holes\n›\nDelve into black holes to learn about their properties, evolution and locations.\nCompute the location and get properties of a stellar-mass black hole:\nV Puppis black hole\nGenerate a list of nearby black holes:\n7 nearest black holes\nCalculate the properties of a theoretical black hole with a known mass:\nblack hole 10 solar masses\nMore examples\nGO FURTHER\nStep-by-Step Solutions for\nPhysics\nRELATED EXAMPLES\nEngineering\nMathematics\nNobel Prize\nElectricity & Magnetism\n›\nExplore the physics of the electromagnetic force.\nUse input fields to specify data for an Ohm's law computation:\nOhm's law calculator\nFind equations associated with a magnetized object:\nmagnetized ball\nAnalyze an RLC circuit:\nRLC circuit 10ohm, 12H, 400uF\nDo a Coulomb's law computation:\nCoulomb's law 2.0mC, 5.0mC, 250cm\nMore examples\nNuclear Physics\n›\nExplore aspects of nuclear physics, including radiation and nuclear power.\nCompute the stopping power of a material:\nstopping power air 0.5MeV electron\nGet information about an isotope:\niodine 131\nCompute characteristics of Cerenkov radiation:\nCerenkov radiation, 0.8MeV electron, n=1.4\nMore examples\nAstrophysics\n›\nExplore the nature of celestial objects, including black holes, stars and planets.\nCompute the orbital period of a massive body orbiting another:\nKepler's third law, 4 solar masses, 5 Earth masses, 2.5 AU\nCompute cosmological properties of the universe:\n1 billion years after the big bang\nCompute properties of a black hole:\nblack hole 10 solar masses\nMore examples\nPhysical Effects\n›\nGet information on physical effects and compare them.\nExplore physical effects:\nGutenberg-Richter law\nCompare physical effects:\nspecial relativity, general relativity\nMore examples","attrs_markdown":"![no-js-running-man-logo](https:\/\/www.wolframalpha.com\/_next\/static\/images\/running-man_d23cee5b24bc562c49a0355e9408ad8c.png)Uh oh! Wolfram\\|Alpha doesn't run without JavaScript.\n\nPlease enable JavaScript. If you don't know how, you can find instructions[here](https:\/\/enable-javascript.com\/).Once you've done that, refresh this page to start using Wolfram\\|Alpha.\n#\n[All Examples›](https:\/\/www.wolframalpha.com\/examples)[Science & Technology›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology)\n\nBrowse Examples\n\nExamples for\n\n# Physics\nPhysics studies features of the universe, ranging from natural to manmade phenomena. With Wolfram\\|Alpha, you can explore data about phenomena in the areas of quantum mechanics, nuclear and particle physics, thermodynamics and Newtonian mechanics. Wolfram\\|Alpha also knows a variety of physical formulas and constants. With all of this built-in data and interactive calculators, it is easy to get answers to your physics questions, either for homework or general curiosity.\n\n[Mechanics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/mechanics)\n\nExplore the physical laws that describe the behavior of one or more bodies under a system of forces.\n\n#### Compute mechanical work:\n[work F=30N, d=100m](https:\/\/www.wolframalpha.com\/input?i=work+F%3D30N%2C+d%3D100m)\n\n#### Compute centripetal acceleration:\n[centripetal acceleration, 30mph, 500 ft](https:\/\/www.wolframalpha.com\/input?i=centripetal+acceleration%2C+30mph%2C+500+ft)\n\n#### Do a gravitation calculation:\n[gravitation calculation](https:\/\/www.wolframalpha.com\/input?i=gravitation+calculation)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/mechanics)\n\n[Statistical Physics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/statistical-physics)\n\nExplore the motion of fluids using statistical methods.\n\n#### Find the Maxwell speed distribution of a gas:\n[msd for neon at 800 K](https:\/\/www.wolframalpha.com\/input?i=msd+for+neon+at+800+K)\n\n#### Compute entropy with the Sackur–Tetrode equation:\n[Sackur-Tetrode equation](https:\/\/www.wolframalpha.com\/input?i=Sackur-Tetrode+equation)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/statistical-physics)\n\n[Optics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/optics)\n\nStudy the properties and behaviors of light.\n\n#### Do computations using the thin lens equation:\n[lens, f=20ft, o=400ft](https:\/\/www.wolframalpha.com\/input?i=lens%2C+f%3D20ft%2C+o%3D400ft)\n\n#### Compute a diffraction pattern for a circular aperture:\n[circular aperture a=0.2mm, lambda=650nm](https:\/\/www.wolframalpha.com\/input?i=circular+aperture+a%3D0.2mm%2C+lambda%3D650nm)\n\n#### Compute a diffraction pattern for a single slit:\n[single slit diffraction d=1\/16 inch, lambda=200nm](https:\/\/www.wolframalpha.com\/input?i=single+slit+diffraction+d%3D1%2F16+inch%2C+lambda%3D200nm)\n\n#### Use the Rydberg formula to compute spectral lines:\n[Rydberg formula ni=2, nf=5](https:\/\/www.wolframalpha.com\/input?i=Rydberg+formula+ni%3D2%2C+nf%3D5)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/optics)\n\n[Quantum Physics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/quantum-physics)\n\nExplore quantum phenomena, such as scattering and quantum states.\n\n#### Compute the energy of a photon given its wavelength:\n[photon energy 435nm](https:\/\/www.wolframalpha.com\/input?i=photon+energy+435nm)\n\n#### Compute a Compton wavelength:\n[Compton wavelength proton](https:\/\/www.wolframalpha.com\/input?i=Compton+wavelength+proton)\n\n#### Look up atomic spectra:\n[atomic spectrum of nitrogen](https:\/\/www.wolframalpha.com\/input?i=atomic+spectrum+of+nitrogen)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/quantum-physics)\n\n[Physical Constants ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/physical-constants)\n\nExplore details, values and definitions for various physical constants.\n\n#### Get the value of a physical constant:\n[speed of light](https:\/\/www.wolframalpha.com\/input?i=speed+of+light)\n\n[Schwinger field strength](https:\/\/www.wolframalpha.com\/input?i=Schwinger+field+strength)\n\n#### Do computations involving constants:\n[Planck mass \/ mass of electron](https:\/\/www.wolframalpha.com\/input?i=Planck+mass+%2F+mass+of+electron)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/physical-constants)\n\n[Fluid Mechanics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/fluid-mechanics)\n\nExamine the behavior of fluid systems and objects moving through them.\n\n#### Calculate flow through a pipe:\n[water flow through a pipe 4\" diameter](https:\/\/www.wolframalpha.com\/input?i=water+flow+through+a+pipe+4%22+diameter)\n\n#### Determine change in fluid speed from pressure change:\n[velocity of water hammer with pressure difference of 20 atm](https:\/\/www.wolframalpha.com\/input?i=velocity+of+water+hammer+with+pressure+difference+of+20+atm)\n\n#### Compute fluid flow around an object:\n[flow around a cylinder](https:\/\/www.wolframalpha.com\/input?i=flow+around+a+cylinder)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/fluid-mechanics)\n\n[Oscillations & Waves ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/oscillations-and-waves)\n\nExplore oscillatory motion, from pendulums to electromagnetic waves.\n\n#### Analyze a harmonic oscillator:\n[damped harmonic oscillator with forcing](https:\/\/www.wolframalpha.com\/input?i=damped+harmonic+oscillator+with+forcing)\n\n#### Analyze the motion of a spring pendulum:\n[spring pendulum l0=0.12m, li=0.24m, thetai=80deg](https:\/\/www.wolframalpha.com\/input?i=spring+pendulum+l0%3D0.12m%2C+li%3D0.24m%2C+thetai%3D80deg)\n\n#### Compute a Doppler shift:\n[Doppler shift 300Hz, 75mph](https:\/\/www.wolframalpha.com\/input?i=Doppler+shift+300Hz%2C+75mph)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/oscillations-and-waves)\n\n[Thermodynamics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/thermodynamics)\n\nExplore heat, energy and entropy and how they relate to thermodynamic systems.\n\n#### Do computations with Joule's law:\n[Joule's law u=3V, R=1ohm for 10s](https:\/\/www.wolframalpha.com\/input?i=Joule%27s+law+u%3D3V%2C+R%3D1ohm+for+10s)\n\n#### Analyze an adiabatic process:\n[adiabatic process Vi=10L, Vf=2L, pi=1atm](https:\/\/www.wolframalpha.com\/input?i=adiabatic+process+Vi%3D10L%2C+Vf%3D2L%2C+pi%3D1atm)\n\n#### Do an ideal gas law computation:\n[ideal gas law 2.2mol, 2.0atm, 500K](https:\/\/www.wolframalpha.com\/input?i=ideal+gas+law+2.2mol%2C+2.0atm%2C+500K)\n\n#### Analyze an Atkinson cycle:\n[Atkinson cycle Tc=150C, Th=900C, compression ratio=3](https:\/\/www.wolframalpha.com\/input?i=Atkinson+cycle+Tc%3D150C%2C+Th%3D900C%2C+compression+ratio%3D3)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/thermodynamics)\n\n[Relativity ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/relativity)\n\nExplore Einstein's theories of special and general relativity and how they relate to gravity, time and space.\n\n#### Do relativistic addition of velocities:\n[add velocities, 8e7 m\/s, 8e7 m\/s](https:\/\/www.wolframalpha.com\/input?i=add+velocities%2C+8e7+m%2Fs%2C+8e7+m%2Fs)\n\n#### Compute relativistic momentum:\n[relativistic momentum electron, 0.8c](https:\/\/www.wolframalpha.com\/input?i=relativistic+momentum+electron%2C+0.8c)\n\n#### Determine gravitational time dilation near massive objects:\n[gravitational time dilation at 1000 km and 100 solar masses](https:\/\/www.wolframalpha.com\/input?i=gravitational+time+dilation+at+1000+km+and+100+solar+masses)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/relativity)\n\n[Particle Physics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/particle-physics)\n\nGet information about particles and their interactions.\n\n#### Get information about a particle:\n[proton](https:\/\/www.wolframalpha.com\/input?i=proton)\n\n#### Do a calculation with particle properties:\n[mass proton \/ electron](https:\/\/www.wolframalpha.com\/input?i=mass+proton+%2F+electron)\n\n#### Compare the values of a property for a class of particles:\n[mass boson](https:\/\/www.wolframalpha.com\/input?i=mass+boson)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/particle-physics)\n\n[Physical Principles ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/physical-principles)\n\nExplore physical laws, principles and effects.\n\n#### Find out about Newton's laws:\n[Newton's laws](https:\/\/www.wolframalpha.com\/input?i=Newton%27s+laws)\n\n#### Find out about Brownian motion:\n[Brownian motion](https:\/\/www.wolframalpha.com\/input?i=Brownian+motion)\n\n#### Learn about a paradox in quantum mechanics:\n[EPR paradox](https:\/\/www.wolframalpha.com\/input?i=EPR+paradox)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/physical-principles)\n\n[Black Holes ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/black-holes)\n\nDelve into black holes to learn about their properties, evolution and locations.\n\n#### Compute the location and get properties of a stellar-mass black hole:\n[V Puppis black hole](https:\/\/www.wolframalpha.com\/input?i=V+Puppis+black+hole)\n\n#### Generate a list of nearby black holes:\n[7 nearest black holes](https:\/\/www.wolframalpha.com\/input?i=7+nearest+black+holes)\n\n#### Calculate the properties of a theoretical black hole with a known mass:\n[black hole 10 solar masses](https:\/\/www.wolframalpha.com\/input?i=black+hole+10+solar+masses)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/black-holes)\n\n### GO FURTHER\n[Step-by-Step Solutions for Physics](https:\/\/www.wolframalpha.com\/examples\/pro-features\/step-by-step-solutions\/step-by-step-physics)\n\n### RELATED EXAMPLES\n[Engineering](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/engineering)\n\n[Mathematics](https:\/\/www.wolframalpha.com\/examples\/mathematics)\n\n[Nobel Prize](https:\/\/www.wolframalpha.com\/examples\/society-and-culture\/people\/awards\/nobel-prize)\n\n[Electricity & Magnetism ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/electricity-and-magnetism)\n\nExplore the physics of the electromagnetic force.\n\n#### Use input fields to specify data for an Ohm's law computation:\n[Ohm's law calculator](https:\/\/www.wolframalpha.com\/input?i=Ohm%27s+law+calculator)\n\n#### Find equations associated with a magnetized object:\n[magnetized ball](https:\/\/www.wolframalpha.com\/input?i=magnetized+ball)\n\n#### Analyze an RLC circuit:\n[RLC circuit 10ohm, 12H, 400uF](https:\/\/www.wolframalpha.com\/input?i=RLC+circuit+10ohm%2C+12H%2C+400uF)\n\n#### Do a Coulomb's law computation:\n[Coulomb's law 2.0mC, 5.0mC, 250cm](https:\/\/www.wolframalpha.com\/input?i=Coulomb%27s+law+2.0mC%2C+5.0mC%2C+250cm)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/electricity-and-magnetism)\n\n[Nuclear Physics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/nuclear-physics)\n\nExplore aspects of nuclear physics, including radiation and nuclear power.\n\n#### Compute the stopping power of a material:\n[stopping power air 0.5MeV electron](https:\/\/www.wolframalpha.com\/input?i=stopping+power+air+0.5MeV+electron)\n\n#### Get information about an isotope:\n[iodine 131](https:\/\/www.wolframalpha.com\/input?i=iodine+131)\n\n#### Compute characteristics of Cerenkov radiation:\n[Cerenkov radiation, 0.8MeV electron, n=1.4](https:\/\/www.wolframalpha.com\/input?i=Cerenkov+radiation%2C+0.8MeV+electron%2C+n%3D1.4)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/nuclear-physics)\n\n[Astrophysics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/astrophysics)\n\nExplore the nature of celestial objects, including black holes, stars and planets.\n\n#### Compute the orbital period of a massive body orbiting another:\n[Kepler's third law, 4 solar masses, 5 Earth masses, 2.5 AU](https:\/\/www.wolframalpha.com\/input?i=Kepler%27s+third+law%2C+4+solar+masses%2C+5+Earth+masses%2C+2.5+AU)\n\n#### Compute cosmological properties of the universe:\n[1 billion years after the big bang](https:\/\/www.wolframalpha.com\/input?i=1+billion+years+after+the+big+bang)\n\n#### Compute properties of a black hole:\n[black hole 10 solar masses](https:\/\/www.wolframalpha.com\/input?i=black+hole+10+solar+masses)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/astrophysics)\n\n[Physical Effects ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/physical-effects)\n\nGet information on physical effects and compare them.\n\n#### Explore physical effects:\n[Gutenberg-Richter law](https:\/\/www.wolframalpha.com\/input?i=Gutenberg-Richter+law)\n\n#### Compare physical effects:\n[special relativity, general relativity](https:\/\/www.wolframalpha.com\/input?i=special+relativity%2C+general+relativity)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/physical-effects)\n\n- [Pro](https:\/\/www.wolframalpha.com\/pro)\n- [Mobile Apps](https:\/\/products.wolframalpha.com\/mobile)\n- [Products](https:\/\/products.wolframalpha.com\/)\n- [Business](https:\/\/products.wolframalpha.com\/enterprise)\n- [API & Developer Solutions](https:\/\/products.wolframalpha.com\/api)\n- [LLM Solutions](https:\/\/www.wolfram.com\/resources\/tools-for-AIs\/)\n\n- [Resources & Tools](https:\/\/www.wolframalpha.com\/resources)\n- [About](https:\/\/www.wolframalpha.com\/about)\n- [Contact](https:\/\/www.wolframalpha.com\/contact-us)\n- [Connect](https:\/\/www.wolframalpha.com\/social)\n\n- ©2026 Wolfram\n- [Terms](https:\/\/www.wolframalpha.com\/termsofuse)\n- [Privacy](https:\/\/www.wolfram.com\/legal\/privacy\/wolfram)\n\n- [wolfram.com](https:\/\/www.wolfram.com\/)\n- [Wolfram Language](https:\/\/www.wolfram.com\/language)\n- [Mathematica](https:\/\/www.wolfram.com\/mathematica)\n- [Wolfram Demonstrations](https:\/\/demonstrations.wolfram.com\/)\n- [Wolfram for Education](https:\/\/www.wolfram.com\/education)\n- [MathWorld](https:\/\/mathworld.wolfram.com\/)","attrs_readable_markdown":"Examples for\n\nPhysics studies features of the universe, ranging from natural to manmade phenomena. With Wolfram\\|Alpha, you can explore data about phenomena in the areas of quantum mechanics, nuclear and particle physics, thermodynamics and Newtonian mechanics. Wolfram\\|Alpha also knows a variety of physical formulas and constants. With all of this built-in data and interactive calculators, it is easy to get answers to your physics questions, either for homework or general curiosity.\n\n[Mechanics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/mechanics)\n\nExplore the physical laws that describe the behavior of one or more bodies under a system of forces.\n\n#### Compute mechanical work:\n[work F=30N, d=100m](https:\/\/www.wolframalpha.com\/input?i=work+F%3D30N%2C+d%3D100m)\n\n#### Compute centripetal acceleration:\n[centripetal acceleration, 30mph, 500 ft](https:\/\/www.wolframalpha.com\/input?i=centripetal+acceleration%2C+30mph%2C+500+ft)\n\n#### Do a gravitation calculation:\n[gravitation calculation](https:\/\/www.wolframalpha.com\/input?i=gravitation+calculation)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/mechanics)\n\n[Statistical Physics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/statistical-physics)\n\nExplore the motion of fluids using statistical methods.\n\n#### Find the Maxwell speed distribution of a gas:\n[msd for neon at 800 K](https:\/\/www.wolframalpha.com\/input?i=msd+for+neon+at+800+K)\n\n#### Compute entropy with the Sackur–Tetrode equation:\n[Sackur-Tetrode equation](https:\/\/www.wolframalpha.com\/input?i=Sackur-Tetrode+equation)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/statistical-physics)\n\n[Optics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/optics)\n\nStudy the properties and behaviors of light.\n\n#### Do computations using the thin lens equation:\n[lens, f=20ft, o=400ft](https:\/\/www.wolframalpha.com\/input?i=lens%2C+f%3D20ft%2C+o%3D400ft)\n\n#### Compute a diffraction pattern for a circular aperture:\n[circular aperture a=0.2mm, lambda=650nm](https:\/\/www.wolframalpha.com\/input?i=circular+aperture+a%3D0.2mm%2C+lambda%3D650nm)\n\n#### Compute a diffraction pattern for a single slit:\n[single slit diffraction d=1\/16 inch, lambda=200nm](https:\/\/www.wolframalpha.com\/input?i=single+slit+diffraction+d%3D1%2F16+inch%2C+lambda%3D200nm)\n\n#### Use the Rydberg formula to compute spectral lines:\n[Rydberg formula ni=2, nf=5](https:\/\/www.wolframalpha.com\/input?i=Rydberg+formula+ni%3D2%2C+nf%3D5)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/optics)\n\n[Quantum Physics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/quantum-physics)\n\nExplore quantum phenomena, such as scattering and quantum states.\n\n#### Compute the energy of a photon given its wavelength:\n[photon energy 435nm](https:\/\/www.wolframalpha.com\/input?i=photon+energy+435nm)\n\n#### Compute a Compton wavelength:\n[Compton wavelength proton](https:\/\/www.wolframalpha.com\/input?i=Compton+wavelength+proton)\n\n#### Look up atomic spectra:\n[atomic spectrum of nitrogen](https:\/\/www.wolframalpha.com\/input?i=atomic+spectrum+of+nitrogen)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/quantum-physics)\n\n[Physical Constants ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/physical-constants)\n\nExplore details, values and definitions for various physical constants.\n\n#### Get the value of a physical constant:\n[speed of light](https:\/\/www.wolframalpha.com\/input?i=speed+of+light)\n\n[Schwinger field strength](https:\/\/www.wolframalpha.com\/input?i=Schwinger+field+strength)\n\n#### Do computations involving constants:\n[Planck mass \/ mass of electron](https:\/\/www.wolframalpha.com\/input?i=Planck+mass+%2F+mass+of+electron)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/physical-constants)\n\n[Fluid Mechanics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/fluid-mechanics)\n\nExamine the behavior of fluid systems and objects moving through them.\n\n#### Calculate flow through a pipe:\n[water flow through a pipe 4\" diameter](https:\/\/www.wolframalpha.com\/input?i=water+flow+through+a+pipe+4%22+diameter)\n\n#### Determine change in fluid speed from pressure change:\n[velocity of water hammer with pressure difference of 20 atm](https:\/\/www.wolframalpha.com\/input?i=velocity+of+water+hammer+with+pressure+difference+of+20+atm)\n\n#### Compute fluid flow around an object:\n[flow around a cylinder](https:\/\/www.wolframalpha.com\/input?i=flow+around+a+cylinder)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/fluid-mechanics)\n\n[Oscillations & Waves ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/oscillations-and-waves)\n\nExplore oscillatory motion, from pendulums to electromagnetic waves.\n\n#### Analyze a harmonic oscillator:\n[damped harmonic oscillator with forcing](https:\/\/www.wolframalpha.com\/input?i=damped+harmonic+oscillator+with+forcing)\n\n#### Analyze the motion of a spring pendulum:\n[spring pendulum l0=0.12m, li=0.24m, thetai=80deg](https:\/\/www.wolframalpha.com\/input?i=spring+pendulum+l0%3D0.12m%2C+li%3D0.24m%2C+thetai%3D80deg)\n\n#### Compute a Doppler shift:\n[Doppler shift 300Hz, 75mph](https:\/\/www.wolframalpha.com\/input?i=Doppler+shift+300Hz%2C+75mph)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/oscillations-and-waves)\n\n[Thermodynamics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/thermodynamics)\n\nExplore heat, energy and entropy and how they relate to thermodynamic systems.\n\n#### Do computations with Joule's law:\n[Joule's law u=3V, R=1ohm for 10s](https:\/\/www.wolframalpha.com\/input?i=Joule%27s+law+u%3D3V%2C+R%3D1ohm+for+10s)\n\n#### Analyze an adiabatic process:\n[adiabatic process Vi=10L, Vf=2L, pi=1atm](https:\/\/www.wolframalpha.com\/input?i=adiabatic+process+Vi%3D10L%2C+Vf%3D2L%2C+pi%3D1atm)\n\n#### Do an ideal gas law computation:\n[ideal gas law 2.2mol, 2.0atm, 500K](https:\/\/www.wolframalpha.com\/input?i=ideal+gas+law+2.2mol%2C+2.0atm%2C+500K)\n\n#### Analyze an Atkinson cycle:\n[Atkinson cycle Tc=150C, Th=900C, compression ratio=3](https:\/\/www.wolframalpha.com\/input?i=Atkinson+cycle+Tc%3D150C%2C+Th%3D900C%2C+compression+ratio%3D3)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/thermodynamics)\n\n[Relativity ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/relativity)\n\nExplore Einstein's theories of special and general relativity and how they relate to gravity, time and space.\n\n#### Do relativistic addition of velocities:\n[add velocities, 8e7 m\/s, 8e7 m\/s](https:\/\/www.wolframalpha.com\/input?i=add+velocities%2C+8e7+m%2Fs%2C+8e7+m%2Fs)\n\n#### Compute relativistic momentum:\n[relativistic momentum electron, 0.8c](https:\/\/www.wolframalpha.com\/input?i=relativistic+momentum+electron%2C+0.8c)\n\n#### Determine gravitational time dilation near massive objects:\n[gravitational time dilation at 1000 km and 100 solar masses](https:\/\/www.wolframalpha.com\/input?i=gravitational+time+dilation+at+1000+km+and+100+solar+masses)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/relativity)\n\n[Particle Physics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/particle-physics)\n\nGet information about particles and their interactions.\n\n#### Get information about a particle:\n[proton](https:\/\/www.wolframalpha.com\/input?i=proton)\n\n#### Do a calculation with particle properties:\n[mass proton \/ electron](https:\/\/www.wolframalpha.com\/input?i=mass+proton+%2F+electron)\n\n#### Compare the values of a property for a class of particles:\n[mass boson](https:\/\/www.wolframalpha.com\/input?i=mass+boson)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/particle-physics)\n\n[Physical Principles ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/physical-principles)\n\nExplore physical laws, principles and effects.\n\n#### Find out about Newton's laws:\n[Newton's laws](https:\/\/www.wolframalpha.com\/input?i=Newton%27s+laws)\n\n#### Find out about Brownian motion:\n[Brownian motion](https:\/\/www.wolframalpha.com\/input?i=Brownian+motion)\n\n#### Learn about a paradox in quantum mechanics:\n[EPR paradox](https:\/\/www.wolframalpha.com\/input?i=EPR+paradox)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/physical-principles)\n\n[Black Holes ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/black-holes)\n\nDelve into black holes to learn about their properties, evolution and locations.\n\n#### Compute the location and get properties of a stellar-mass black hole:\n[V Puppis black hole](https:\/\/www.wolframalpha.com\/input?i=V+Puppis+black+hole)\n\n#### Generate a list of nearby black holes:\n[7 nearest black holes](https:\/\/www.wolframalpha.com\/input?i=7+nearest+black+holes)\n\n#### Calculate the properties of a theoretical black hole with a known mass:\n[black hole 10 solar masses](https:\/\/www.wolframalpha.com\/input?i=black+hole+10+solar+masses)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/black-holes)\n\n### GO FURTHER\n[Step-by-Step Solutions for Physics](https:\/\/www.wolframalpha.com\/examples\/pro-features\/step-by-step-solutions\/step-by-step-physics)\n\n### RELATED EXAMPLES\n[Engineering](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/engineering)\n\n[Mathematics](https:\/\/www.wolframalpha.com\/examples\/mathematics)\n\n[Nobel Prize](https:\/\/www.wolframalpha.com\/examples\/society-and-culture\/people\/awards\/nobel-prize)\n\n[Electricity & Magnetism ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/electricity-and-magnetism)\n\nExplore the physics of the electromagnetic force.\n\n#### Use input fields to specify data for an Ohm's law computation:\n[Ohm's law calculator](https:\/\/www.wolframalpha.com\/input?i=Ohm%27s+law+calculator)\n\n#### Find equations associated with a magnetized object:\n[magnetized ball](https:\/\/www.wolframalpha.com\/input?i=magnetized+ball)\n\n#### Analyze an RLC circuit:\n[RLC circuit 10ohm, 12H, 400uF](https:\/\/www.wolframalpha.com\/input?i=RLC+circuit+10ohm%2C+12H%2C+400uF)\n\n#### Do a Coulomb's law computation:\n[Coulomb's law 2.0mC, 5.0mC, 250cm](https:\/\/www.wolframalpha.com\/input?i=Coulomb%27s+law+2.0mC%2C+5.0mC%2C+250cm)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/electricity-and-magnetism)\n\n[Nuclear Physics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/nuclear-physics)\n\nExplore aspects of nuclear physics, including radiation and nuclear power.\n\n#### Compute the stopping power of a material:\n[stopping power air 0.5MeV electron](https:\/\/www.wolframalpha.com\/input?i=stopping+power+air+0.5MeV+electron)\n\n#### Get information about an isotope:\n[iodine 131](https:\/\/www.wolframalpha.com\/input?i=iodine+131)\n\n#### Compute characteristics of Cerenkov radiation:\n[Cerenkov radiation, 0.8MeV electron, n=1.4](https:\/\/www.wolframalpha.com\/input?i=Cerenkov+radiation%2C+0.8MeV+electron%2C+n%3D1.4)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/nuclear-physics)\n\n[Astrophysics ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/astrophysics)\n\nExplore the nature of celestial objects, including black holes, stars and planets.\n\n#### Compute the orbital period of a massive body orbiting another:\n[Kepler's third law, 4 solar masses, 5 Earth masses, 2.5 AU](https:\/\/www.wolframalpha.com\/input?i=Kepler%27s+third+law%2C+4+solar+masses%2C+5+Earth+masses%2C+2.5+AU)\n\n#### Compute cosmological properties of the universe:\n[1 billion years after the big bang](https:\/\/www.wolframalpha.com\/input?i=1+billion+years+after+the+big+bang)\n\n#### Compute properties of a black hole:\n[black hole 10 solar masses](https:\/\/www.wolframalpha.com\/input?i=black+hole+10+solar+masses)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/astrophysics)\n\n[Physical Effects ›](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/physical-effects)\n\nGet information on physical effects and compare them.\n\n#### Explore physical effects:\n[Gutenberg-Richter law](https:\/\/www.wolframalpha.com\/input?i=Gutenberg-Richter+law)\n\n#### Compare physical effects:\n[special relativity, general relativity](https:\/\/www.wolframalpha.com\/input?i=special+relativity%2C+general+relativity)\n\n[More examples](https:\/\/www.wolframalpha.com\/examples\/science-and-technology\/physics\/physical-effects)","meta_canonical":null}

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URL	https://www.wolframalpha.com/examples/science-and-technology/physics
Last Crawled	2026-04-06 06:43:12 (15 hours ago)
First Indexed	2019-02-26 23:57:19 (7 years ago)
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Meta Title	Wolfram\|Alpha Examples: Physics
Meta Description	Get answers to your physics questions with interactive calculators. Mechanics, electricity and magnetism, optics, relativity, nuclear, quantum, particle and statistical physics, astrophysics, physical constants, famous physics problems and black holes.
Meta Canonical	null
Boilerpipe Text	Examples for Physics studies features of the universe, ranging from natural to manmade phenomena. With Wolfram\|Alpha, you can explore data about phenomena in the areas of quantum mechanics, nuclear and particle physics, thermodynamics and Newtonian mechanics. Wolfram\|Alpha also knows a variety of physical formulas and constants. With all of this built-in data and interactive calculators, it is easy to get answers to your physics questions, either for homework or general curiosity. Mechanics › Explore the physical laws that describe the behavior of one or more bodies under a system of forces. Compute mechanical work: work F=30N, d=100m Compute centripetal acceleration: centripetal acceleration, 30mph, 500 ft Do a gravitation calculation: gravitation calculation More examples Statistical Physics › Explore the motion of fluids using statistical methods. Find the Maxwell speed distribution of a gas: msd for neon at 800 K Compute entropy with the Sackur–Tetrode equation: Sackur-Tetrode equation More examples Optics › Study the properties and behaviors of light. Do computations using the thin lens equation: lens, f=20ft, o=400ft Compute a diffraction pattern for a circular aperture: circular aperture a=0.2mm, lambda=650nm Compute a diffraction pattern for a single slit: single slit diffraction d=1/16 inch, lambda=200nm Use the Rydberg formula to compute spectral lines: Rydberg formula ni=2, nf=5 More examples Quantum Physics › Explore quantum phenomena, such as scattering and quantum states. Compute the energy of a photon given its wavelength: photon energy 435nm Compute a Compton wavelength: Compton wavelength proton Look up atomic spectra: atomic spectrum of nitrogen More examples Physical Constants › Explore details, values and definitions for various physical constants. Get the value of a physical constant: speed of light Schwinger field strength Do computations involving constants: Planck mass / mass of electron More examples Fluid Mechanics › Examine the behavior of fluid systems and objects moving through them. Calculate flow through a pipe: water flow through a pipe 4" diameter Determine change in fluid speed from pressure change: velocity of water hammer with pressure difference of 20 atm Compute fluid flow around an object: flow around a cylinder More examples Oscillations & Waves › Explore oscillatory motion, from pendulums to electromagnetic waves. Analyze a harmonic oscillator: damped harmonic oscillator with forcing Analyze the motion of a spring pendulum: spring pendulum l0=0.12m, li=0.24m, thetai=80deg Compute a Doppler shift: Doppler shift 300Hz, 75mph More examples Thermodynamics › Explore heat, energy and entropy and how they relate to thermodynamic systems. Do computations with Joule's law: Joule's law u=3V, R=1ohm for 10s Analyze an adiabatic process: adiabatic process Vi=10L, Vf=2L, pi=1atm Do an ideal gas law computation: ideal gas law 2.2mol, 2.0atm, 500K Analyze an Atkinson cycle: Atkinson cycle Tc=150C, Th=900C, compression ratio=3 More examples Relativity › Explore Einstein's theories of special and general relativity and how they relate to gravity, time and space. Do relativistic addition of velocities: add velocities, 8e7 m/s, 8e7 m/s Compute relativistic momentum: relativistic momentum electron, 0.8c Determine gravitational time dilation near massive objects: gravitational time dilation at 1000 km and 100 solar masses More examples Particle Physics › Get information about particles and their interactions. Get information about a particle: proton Do a calculation with particle properties: mass proton / electron Compare the values of a property for a class of particles: mass boson More examples Physical Principles › Explore physical laws, principles and effects. Find out about Newton's laws: Newton's laws Find out about Brownian motion: Brownian motion Learn about a paradox in quantum mechanics: EPR paradox More examples Black Holes › Delve into black holes to learn about their properties, evolution and locations. Compute the location and get properties of a stellar-mass black hole: V Puppis black hole Generate a list of nearby black holes: 7 nearest black holes Calculate the properties of a theoretical black hole with a known mass: black hole 10 solar masses More examples GO FURTHER Step-by-Step Solutions for Physics RELATED EXAMPLES Engineering Mathematics Nobel Prize Electricity & Magnetism › Explore the physics of the electromagnetic force. Use input fields to specify data for an Ohm's law computation: Ohm's law calculator Find equations associated with a magnetized object: magnetized ball Analyze an RLC circuit: RLC circuit 10ohm, 12H, 400uF Do a Coulomb's law computation: Coulomb's law 2.0mC, 5.0mC, 250cm More examples Nuclear Physics › Explore aspects of nuclear physics, including radiation and nuclear power. Compute the stopping power of a material: stopping power air 0.5MeV electron Get information about an isotope: iodine 131 Compute characteristics of Cerenkov radiation: Cerenkov radiation, 0.8MeV electron, n=1.4 More examples Astrophysics › Explore the nature of celestial objects, including black holes, stars and planets. Compute the orbital period of a massive body orbiting another: Kepler's third law, 4 solar masses, 5 Earth masses, 2.5 AU Compute cosmological properties of the universe: 1 billion years after the big bang Compute properties of a black hole: black hole 10 solar masses More examples Physical Effects › Get information on physical effects and compare them. Explore physical effects: Gutenberg-Richter law Compare physical effects: special relativity, general relativity More examples
Markdown	![no-js-running-man-logo](https://www.wolframalpha.com/_next/static/images/running-man_d23cee5b24bc562c49a0355e9408ad8c.png)Uh oh! Wolfram\\|Alpha doesn't run without JavaScript. Please enable JavaScript. If you don't know how, you can find instructions[here](https://enable-javascript.com/).Once you've done that, refresh this page to start using Wolfram\\|Alpha. # [All Examples›](https://www.wolframalpha.com/examples)[Science & Technology›](https://www.wolframalpha.com/examples/science-and-technology) Browse Examples Examples for # Physics Physics studies features of the universe, ranging from natural to manmade phenomena. With Wolfram\\|Alpha, you can explore data about phenomena in the areas of quantum mechanics, nuclear and particle physics, thermodynamics and Newtonian mechanics. Wolfram\\|Alpha also knows a variety of physical formulas and constants. With all of this built-in data and interactive calculators, it is easy to get answers to your physics questions, either for homework or general curiosity. [Mechanics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/mechanics) Explore the physical laws that describe the behavior of one or more bodies under a system of forces. #### Compute mechanical work: [work F=30N, d=100m](https://www.wolframalpha.com/input?i=work+F%3D30N%2C+d%3D100m) #### Compute centripetal acceleration: [centripetal acceleration, 30mph, 500 ft](https://www.wolframalpha.com/input?i=centripetal+acceleration%2C+30mph%2C+500+ft) #### Do a gravitation calculation: [gravitation calculation](https://www.wolframalpha.com/input?i=gravitation+calculation) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/mechanics) [Statistical Physics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/statistical-physics) Explore the motion of fluids using statistical methods. #### Find the Maxwell speed distribution of a gas: [msd for neon at 800 K](https://www.wolframalpha.com/input?i=msd+for+neon+at+800+K) #### Compute entropy with the Sackur–Tetrode equation: [Sackur-Tetrode equation](https://www.wolframalpha.com/input?i=Sackur-Tetrode+equation) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/statistical-physics) [Optics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/optics) Study the properties and behaviors of light. #### Do computations using the thin lens equation: [lens, f=20ft, o=400ft](https://www.wolframalpha.com/input?i=lens%2C+f%3D20ft%2C+o%3D400ft) #### Compute a diffraction pattern for a circular aperture: [circular aperture a=0.2mm, lambda=650nm](https://www.wolframalpha.com/input?i=circular+aperture+a%3D0.2mm%2C+lambda%3D650nm) #### Compute a diffraction pattern for a single slit: [single slit diffraction d=1/16 inch, lambda=200nm](https://www.wolframalpha.com/input?i=single+slit+diffraction+d%3D1%2F16+inch%2C+lambda%3D200nm) #### Use the Rydberg formula to compute spectral lines: [Rydberg formula ni=2, nf=5](https://www.wolframalpha.com/input?i=Rydberg+formula+ni%3D2%2C+nf%3D5) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/optics) [Quantum Physics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/quantum-physics) Explore quantum phenomena, such as scattering and quantum states. #### Compute the energy of a photon given its wavelength: [photon energy 435nm](https://www.wolframalpha.com/input?i=photon+energy+435nm) #### Compute a Compton wavelength: [Compton wavelength proton](https://www.wolframalpha.com/input?i=Compton+wavelength+proton) #### Look up atomic spectra: [atomic spectrum of nitrogen](https://www.wolframalpha.com/input?i=atomic+spectrum+of+nitrogen) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/quantum-physics) [Physical Constants ›](https://www.wolframalpha.com/examples/science-and-technology/physics/physical-constants) Explore details, values and definitions for various physical constants. #### Get the value of a physical constant: [speed of light](https://www.wolframalpha.com/input?i=speed+of+light) [Schwinger field strength](https://www.wolframalpha.com/input?i=Schwinger+field+strength) #### Do computations involving constants: [Planck mass / mass of electron](https://www.wolframalpha.com/input?i=Planck+mass+%2F+mass+of+electron) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/physical-constants) [Fluid Mechanics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/fluid-mechanics) Examine the behavior of fluid systems and objects moving through them. #### Calculate flow through a pipe: [water flow through a pipe 4" diameter](https://www.wolframalpha.com/input?i=water+flow+through+a+pipe+4%22+diameter) #### Determine change in fluid speed from pressure change: [velocity of water hammer with pressure difference of 20 atm](https://www.wolframalpha.com/input?i=velocity+of+water+hammer+with+pressure+difference+of+20+atm) #### Compute fluid flow around an object: [flow around a cylinder](https://www.wolframalpha.com/input?i=flow+around+a+cylinder) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/fluid-mechanics) [Oscillations & Waves ›](https://www.wolframalpha.com/examples/science-and-technology/physics/oscillations-and-waves) Explore oscillatory motion, from pendulums to electromagnetic waves. #### Analyze a harmonic oscillator: [damped harmonic oscillator with forcing](https://www.wolframalpha.com/input?i=damped+harmonic+oscillator+with+forcing) #### Analyze the motion of a spring pendulum: [spring pendulum l0=0.12m, li=0.24m, thetai=80deg](https://www.wolframalpha.com/input?i=spring+pendulum+l0%3D0.12m%2C+li%3D0.24m%2C+thetai%3D80deg) #### Compute a Doppler shift: [Doppler shift 300Hz, 75mph](https://www.wolframalpha.com/input?i=Doppler+shift+300Hz%2C+75mph) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/oscillations-and-waves) [Thermodynamics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/thermodynamics) Explore heat, energy and entropy and how they relate to thermodynamic systems. #### Do computations with Joule's law: [Joule's law u=3V, R=1ohm for 10s](https://www.wolframalpha.com/input?i=Joule%27s+law+u%3D3V%2C+R%3D1ohm+for+10s) #### Analyze an adiabatic process: [adiabatic process Vi=10L, Vf=2L, pi=1atm](https://www.wolframalpha.com/input?i=adiabatic+process+Vi%3D10L%2C+Vf%3D2L%2C+pi%3D1atm) #### Do an ideal gas law computation: [ideal gas law 2.2mol, 2.0atm, 500K](https://www.wolframalpha.com/input?i=ideal+gas+law+2.2mol%2C+2.0atm%2C+500K) #### Analyze an Atkinson cycle: [Atkinson cycle Tc=150C, Th=900C, compression ratio=3](https://www.wolframalpha.com/input?i=Atkinson+cycle+Tc%3D150C%2C+Th%3D900C%2C+compression+ratio%3D3) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/thermodynamics) [Relativity ›](https://www.wolframalpha.com/examples/science-and-technology/physics/relativity) Explore Einstein's theories of special and general relativity and how they relate to gravity, time and space. #### Do relativistic addition of velocities: [add velocities, 8e7 m/s, 8e7 m/s](https://www.wolframalpha.com/input?i=add+velocities%2C+8e7+m%2Fs%2C+8e7+m%2Fs) #### Compute relativistic momentum: [relativistic momentum electron, 0.8c](https://www.wolframalpha.com/input?i=relativistic+momentum+electron%2C+0.8c) #### Determine gravitational time dilation near massive objects: [gravitational time dilation at 1000 km and 100 solar masses](https://www.wolframalpha.com/input?i=gravitational+time+dilation+at+1000+km+and+100+solar+masses) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/relativity) [Particle Physics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/particle-physics) Get information about particles and their interactions. #### Get information about a particle: [proton](https://www.wolframalpha.com/input?i=proton) #### Do a calculation with particle properties: [mass proton / electron](https://www.wolframalpha.com/input?i=mass+proton+%2F+electron) #### Compare the values of a property for a class of particles: [mass boson](https://www.wolframalpha.com/input?i=mass+boson) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/particle-physics) [Physical Principles ›](https://www.wolframalpha.com/examples/science-and-technology/physics/physical-principles) Explore physical laws, principles and effects. #### Find out about Newton's laws: [Newton's laws](https://www.wolframalpha.com/input?i=Newton%27s+laws) #### Find out about Brownian motion: [Brownian motion](https://www.wolframalpha.com/input?i=Brownian+motion) #### Learn about a paradox in quantum mechanics: [EPR paradox](https://www.wolframalpha.com/input?i=EPR+paradox) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/physical-principles) [Black Holes ›](https://www.wolframalpha.com/examples/science-and-technology/physics/black-holes) Delve into black holes to learn about their properties, evolution and locations. #### Compute the location and get properties of a stellar-mass black hole: [V Puppis black hole](https://www.wolframalpha.com/input?i=V+Puppis+black+hole) #### Generate a list of nearby black holes: [7 nearest black holes](https://www.wolframalpha.com/input?i=7+nearest+black+holes) #### Calculate the properties of a theoretical black hole with a known mass: [black hole 10 solar masses](https://www.wolframalpha.com/input?i=black+hole+10+solar+masses) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/black-holes) ### GO FURTHER [Step-by-Step Solutions for Physics](https://www.wolframalpha.com/examples/pro-features/step-by-step-solutions/step-by-step-physics) ### RELATED EXAMPLES [Engineering](https://www.wolframalpha.com/examples/science-and-technology/engineering) [Mathematics](https://www.wolframalpha.com/examples/mathematics) [Nobel Prize](https://www.wolframalpha.com/examples/society-and-culture/people/awards/nobel-prize) [Electricity & Magnetism ›](https://www.wolframalpha.com/examples/science-and-technology/physics/electricity-and-magnetism) Explore the physics of the electromagnetic force. #### Use input fields to specify data for an Ohm's law computation: [Ohm's law calculator](https://www.wolframalpha.com/input?i=Ohm%27s+law+calculator) #### Find equations associated with a magnetized object: [magnetized ball](https://www.wolframalpha.com/input?i=magnetized+ball) #### Analyze an RLC circuit: [RLC circuit 10ohm, 12H, 400uF](https://www.wolframalpha.com/input?i=RLC+circuit+10ohm%2C+12H%2C+400uF) #### Do a Coulomb's law computation: [Coulomb's law 2.0mC, 5.0mC, 250cm](https://www.wolframalpha.com/input?i=Coulomb%27s+law+2.0mC%2C+5.0mC%2C+250cm) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/electricity-and-magnetism) [Nuclear Physics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/nuclear-physics) Explore aspects of nuclear physics, including radiation and nuclear power. #### Compute the stopping power of a material: [stopping power air 0.5MeV electron](https://www.wolframalpha.com/input?i=stopping+power+air+0.5MeV+electron) #### Get information about an isotope: [iodine 131](https://www.wolframalpha.com/input?i=iodine+131) #### Compute characteristics of Cerenkov radiation: [Cerenkov radiation, 0.8MeV electron, n=1.4](https://www.wolframalpha.com/input?i=Cerenkov+radiation%2C+0.8MeV+electron%2C+n%3D1.4) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/nuclear-physics) [Astrophysics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/astrophysics) Explore the nature of celestial objects, including black holes, stars and planets. #### Compute the orbital period of a massive body orbiting another: [Kepler's third law, 4 solar masses, 5 Earth masses, 2.5 AU](https://www.wolframalpha.com/input?i=Kepler%27s+third+law%2C+4+solar+masses%2C+5+Earth+masses%2C+2.5+AU) #### Compute cosmological properties of the universe: [1 billion years after the big bang](https://www.wolframalpha.com/input?i=1+billion+years+after+the+big+bang) #### Compute properties of a black hole: [black hole 10 solar masses](https://www.wolframalpha.com/input?i=black+hole+10+solar+masses) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/astrophysics) [Physical Effects ›](https://www.wolframalpha.com/examples/science-and-technology/physics/physical-effects) Get information on physical effects and compare them. #### Explore physical effects: [Gutenberg-Richter law](https://www.wolframalpha.com/input?i=Gutenberg-Richter+law) #### Compare physical effects: [special relativity, general relativity](https://www.wolframalpha.com/input?i=special+relativity%2C+general+relativity) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/physical-effects) - [Pro](https://www.wolframalpha.com/pro) - [Mobile Apps](https://products.wolframalpha.com/mobile) - [Products](https://products.wolframalpha.com/) - [Business](https://products.wolframalpha.com/enterprise) - [API & Developer Solutions](https://products.wolframalpha.com/api) - [LLM Solutions](https://www.wolfram.com/resources/tools-for-AIs/) - [Resources & Tools](https://www.wolframalpha.com/resources) - [About](https://www.wolframalpha.com/about) - [Contact](https://www.wolframalpha.com/contact-us) - [Connect](https://www.wolframalpha.com/social) - ©2026 Wolfram - [Terms](https://www.wolframalpha.com/termsofuse) - 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Readable Markdown	Examples for Physics studies features of the universe, ranging from natural to manmade phenomena. With Wolfram\\|Alpha, you can explore data about phenomena in the areas of quantum mechanics, nuclear and particle physics, thermodynamics and Newtonian mechanics. Wolfram\\|Alpha also knows a variety of physical formulas and constants. With all of this built-in data and interactive calculators, it is easy to get answers to your physics questions, either for homework or general curiosity. [Mechanics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/mechanics) Explore the physical laws that describe the behavior of one or more bodies under a system of forces. #### Compute mechanical work: [work F=30N, d=100m](https://www.wolframalpha.com/input?i=work+F%3D30N%2C+d%3D100m) #### Compute centripetal acceleration: [centripetal acceleration, 30mph, 500 ft](https://www.wolframalpha.com/input?i=centripetal+acceleration%2C+30mph%2C+500+ft) #### Do a gravitation calculation: [gravitation calculation](https://www.wolframalpha.com/input?i=gravitation+calculation) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/mechanics) [Statistical Physics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/statistical-physics) Explore the motion of fluids using statistical methods. #### Find the Maxwell speed distribution of a gas: [msd for neon at 800 K](https://www.wolframalpha.com/input?i=msd+for+neon+at+800+K) #### Compute entropy with the Sackur–Tetrode equation: [Sackur-Tetrode equation](https://www.wolframalpha.com/input?i=Sackur-Tetrode+equation) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/statistical-physics) [Optics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/optics) Study the properties and behaviors of light. #### Do computations using the thin lens equation: [lens, f=20ft, o=400ft](https://www.wolframalpha.com/input?i=lens%2C+f%3D20ft%2C+o%3D400ft) #### Compute a diffraction pattern for a circular aperture: [circular aperture a=0.2mm, lambda=650nm](https://www.wolframalpha.com/input?i=circular+aperture+a%3D0.2mm%2C+lambda%3D650nm) #### Compute a diffraction pattern for a single slit: [single slit diffraction d=1/16 inch, lambda=200nm](https://www.wolframalpha.com/input?i=single+slit+diffraction+d%3D1%2F16+inch%2C+lambda%3D200nm) #### Use the Rydberg formula to compute spectral lines: [Rydberg formula ni=2, nf=5](https://www.wolframalpha.com/input?i=Rydberg+formula+ni%3D2%2C+nf%3D5) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/optics) [Quantum Physics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/quantum-physics) Explore quantum phenomena, such as scattering and quantum states. #### Compute the energy of a photon given its wavelength: [photon energy 435nm](https://www.wolframalpha.com/input?i=photon+energy+435nm) #### Compute a Compton wavelength: [Compton wavelength proton](https://www.wolframalpha.com/input?i=Compton+wavelength+proton) #### Look up atomic spectra: [atomic spectrum of nitrogen](https://www.wolframalpha.com/input?i=atomic+spectrum+of+nitrogen) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/quantum-physics) [Physical Constants ›](https://www.wolframalpha.com/examples/science-and-technology/physics/physical-constants) Explore details, values and definitions for various physical constants. #### Get the value of a physical constant: [speed of light](https://www.wolframalpha.com/input?i=speed+of+light) [Schwinger field strength](https://www.wolframalpha.com/input?i=Schwinger+field+strength) #### Do computations involving constants: [Planck mass / mass of electron](https://www.wolframalpha.com/input?i=Planck+mass+%2F+mass+of+electron) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/physical-constants) [Fluid Mechanics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/fluid-mechanics) Examine the behavior of fluid systems and objects moving through them. #### Calculate flow through a pipe: [water flow through a pipe 4" diameter](https://www.wolframalpha.com/input?i=water+flow+through+a+pipe+4%22+diameter) #### Determine change in fluid speed from pressure change: [velocity of water hammer with pressure difference of 20 atm](https://www.wolframalpha.com/input?i=velocity+of+water+hammer+with+pressure+difference+of+20+atm) #### Compute fluid flow around an object: [flow around a cylinder](https://www.wolframalpha.com/input?i=flow+around+a+cylinder) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/fluid-mechanics) [Oscillations & Waves ›](https://www.wolframalpha.com/examples/science-and-technology/physics/oscillations-and-waves) Explore oscillatory motion, from pendulums to electromagnetic waves. #### Analyze a harmonic oscillator: [damped harmonic oscillator with forcing](https://www.wolframalpha.com/input?i=damped+harmonic+oscillator+with+forcing) #### Analyze the motion of a spring pendulum: [spring pendulum l0=0.12m, li=0.24m, thetai=80deg](https://www.wolframalpha.com/input?i=spring+pendulum+l0%3D0.12m%2C+li%3D0.24m%2C+thetai%3D80deg) #### Compute a Doppler shift: [Doppler shift 300Hz, 75mph](https://www.wolframalpha.com/input?i=Doppler+shift+300Hz%2C+75mph) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/oscillations-and-waves) [Thermodynamics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/thermodynamics) Explore heat, energy and entropy and how they relate to thermodynamic systems. #### Do computations with Joule's law: [Joule's law u=3V, R=1ohm for 10s](https://www.wolframalpha.com/input?i=Joule%27s+law+u%3D3V%2C+R%3D1ohm+for+10s) #### Analyze an adiabatic process: [adiabatic process Vi=10L, Vf=2L, pi=1atm](https://www.wolframalpha.com/input?i=adiabatic+process+Vi%3D10L%2C+Vf%3D2L%2C+pi%3D1atm) #### Do an ideal gas law computation: [ideal gas law 2.2mol, 2.0atm, 500K](https://www.wolframalpha.com/input?i=ideal+gas+law+2.2mol%2C+2.0atm%2C+500K) #### Analyze an Atkinson cycle: [Atkinson cycle Tc=150C, Th=900C, compression ratio=3](https://www.wolframalpha.com/input?i=Atkinson+cycle+Tc%3D150C%2C+Th%3D900C%2C+compression+ratio%3D3) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/thermodynamics) [Relativity ›](https://www.wolframalpha.com/examples/science-and-technology/physics/relativity) Explore Einstein's theories of special and general relativity and how they relate to gravity, time and space. #### Do relativistic addition of velocities: [add velocities, 8e7 m/s, 8e7 m/s](https://www.wolframalpha.com/input?i=add+velocities%2C+8e7+m%2Fs%2C+8e7+m%2Fs) #### Compute relativistic momentum: [relativistic momentum electron, 0.8c](https://www.wolframalpha.com/input?i=relativistic+momentum+electron%2C+0.8c) #### Determine gravitational time dilation near massive objects: [gravitational time dilation at 1000 km and 100 solar masses](https://www.wolframalpha.com/input?i=gravitational+time+dilation+at+1000+km+and+100+solar+masses) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/relativity) [Particle Physics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/particle-physics) Get information about particles and their interactions. #### Get information about a particle: [proton](https://www.wolframalpha.com/input?i=proton) #### Do a calculation with particle properties: [mass proton / electron](https://www.wolframalpha.com/input?i=mass+proton+%2F+electron) #### Compare the values of a property for a class of particles: [mass boson](https://www.wolframalpha.com/input?i=mass+boson) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/particle-physics) [Physical Principles ›](https://www.wolframalpha.com/examples/science-and-technology/physics/physical-principles) Explore physical laws, principles and effects. #### Find out about Newton's laws: [Newton's laws](https://www.wolframalpha.com/input?i=Newton%27s+laws) #### Find out about Brownian motion: [Brownian motion](https://www.wolframalpha.com/input?i=Brownian+motion) #### Learn about a paradox in quantum mechanics: [EPR paradox](https://www.wolframalpha.com/input?i=EPR+paradox) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/physical-principles) [Black Holes ›](https://www.wolframalpha.com/examples/science-and-technology/physics/black-holes) Delve into black holes to learn about their properties, evolution and locations. #### Compute the location and get properties of a stellar-mass black hole: [V Puppis black hole](https://www.wolframalpha.com/input?i=V+Puppis+black+hole) #### Generate a list of nearby black holes: [7 nearest black holes](https://www.wolframalpha.com/input?i=7+nearest+black+holes) #### Calculate the properties of a theoretical black hole with a known mass: [black hole 10 solar masses](https://www.wolframalpha.com/input?i=black+hole+10+solar+masses) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/black-holes) ### GO FURTHER [Step-by-Step Solutions for Physics](https://www.wolframalpha.com/examples/pro-features/step-by-step-solutions/step-by-step-physics) ### RELATED EXAMPLES [Engineering](https://www.wolframalpha.com/examples/science-and-technology/engineering) [Mathematics](https://www.wolframalpha.com/examples/mathematics) [Nobel Prize](https://www.wolframalpha.com/examples/society-and-culture/people/awards/nobel-prize) [Electricity & Magnetism ›](https://www.wolframalpha.com/examples/science-and-technology/physics/electricity-and-magnetism) Explore the physics of the electromagnetic force. #### Use input fields to specify data for an Ohm's law computation: [Ohm's law calculator](https://www.wolframalpha.com/input?i=Ohm%27s+law+calculator) #### Find equations associated with a magnetized object: [magnetized ball](https://www.wolframalpha.com/input?i=magnetized+ball) #### Analyze an RLC circuit: [RLC circuit 10ohm, 12H, 400uF](https://www.wolframalpha.com/input?i=RLC+circuit+10ohm%2C+12H%2C+400uF) #### Do a Coulomb's law computation: [Coulomb's law 2.0mC, 5.0mC, 250cm](https://www.wolframalpha.com/input?i=Coulomb%27s+law+2.0mC%2C+5.0mC%2C+250cm) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/electricity-and-magnetism) [Nuclear Physics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/nuclear-physics) Explore aspects of nuclear physics, including radiation and nuclear power. #### Compute the stopping power of a material: [stopping power air 0.5MeV electron](https://www.wolframalpha.com/input?i=stopping+power+air+0.5MeV+electron) #### Get information about an isotope: [iodine 131](https://www.wolframalpha.com/input?i=iodine+131) #### Compute characteristics of Cerenkov radiation: [Cerenkov radiation, 0.8MeV electron, n=1.4](https://www.wolframalpha.com/input?i=Cerenkov+radiation%2C+0.8MeV+electron%2C+n%3D1.4) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/nuclear-physics) [Astrophysics ›](https://www.wolframalpha.com/examples/science-and-technology/physics/astrophysics) Explore the nature of celestial objects, including black holes, stars and planets. #### Compute the orbital period of a massive body orbiting another: [Kepler's third law, 4 solar masses, 5 Earth masses, 2.5 AU](https://www.wolframalpha.com/input?i=Kepler%27s+third+law%2C+4+solar+masses%2C+5+Earth+masses%2C+2.5+AU) #### Compute cosmological properties of the universe: [1 billion years after the big bang](https://www.wolframalpha.com/input?i=1+billion+years+after+the+big+bang) #### Compute properties of a black hole: [black hole 10 solar masses](https://www.wolframalpha.com/input?i=black+hole+10+solar+masses) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/astrophysics) [Physical Effects ›](https://www.wolframalpha.com/examples/science-and-technology/physics/physical-effects) Get information on physical effects and compare them. #### Explore physical effects: [Gutenberg-Richter law](https://www.wolframalpha.com/input?i=Gutenberg-Richter+law) #### Compare physical effects: [special relativity, general relativity](https://www.wolframalpha.com/input?i=special+relativity%2C+general+relativity) [More examples](https://www.wolframalpha.com/examples/science-and-technology/physics/physical-effects)
Shard	166 (laksa)
Root Hash	10472823281220336366
Unparsed URL	com,wolframalpha!www,/examples/science-and-technology/physics s443