id stringlengths 36 36 | input stringlengths 15 149 | expected_output stringlengths 25 2.11k | metadata.query_id stringlengths 1 6 | metadata.split stringclasses 1 value |
|---|---|---|---|---|
95e1898d-c98f-4a36-a831-80180826dd80 | Calculation of torque for motor used in 4 wheel robot | [{"id": "19825", "score": 1}] | 52306 | test |
c1400196-6ca5-482c-967a-5aefa6bd8ce9 | Visualisation of formation of electromagnetic waves | [{"id": "46946", "score": 1}, {"id": "126912", "score": 1}] | 131758 | test |
43bdd6df-7de4-4655-842b-b01e35f6b218 | Does the time for communication between moving objects solely account for each object to perceive the other object's clock to more slowly tick? | [{"id": "53009", "score": 1}, {"id": "98832", "score": 1}, {"id": "100186", "score": 1}, {"id": "95587", "score": 1}, {"id": "102208", "score": 1}, {"id": "53232", "score": 1}] | 98000 | test |
9954484a-0270-4790-b788-b9fe17330e3c | Expanding universe and the speed of light | [{"id": "2110", "score": 1}, {"id": "3518", "score": 1}, {"id": "32953", "score": 1}, {"id": "111456", "score": 1}, {"id": "110684", "score": 1}, {"id": "3660", "score": 1}, {"id": "131800", "score": 1}, {"id": "1801", "score": 1}, {"id": "123061", "score": 1}, {"id": "56651", "score": 1}, {"id": "70832", "score": 1}, {"id": "99528", "score": 1}, {"id": "95005", "score": 1}, {"id": "127848", "score": 1}, {"id": "29498", "score": 1}, {"id": "131224", "score": 1}, {"id": "2982", "score": 1}, {"id": "130842", "score": 1}, {"id": "24324", "score": 1}, {"id": "31117", "score": 1}, {"id": "134149", "score": 1}, {"id": "37569", "score": 1}, {"id": "19012", "score": 1}, {"id": "129304", "score": 1}] | 133096 | test |
9b877152-25b1-4f79-add3-7f057b714918 | Is there any case in physics where the equations of motion depend on high time derivatives of the position? | [{"id": "65174", "score": 1}] | 52024 | test |
b911640d-f810-4540-bcbb-bcdf17514763 | Does juggling balls reduce the total weight of the juggler and balls? | [{"id": "69984", "score": 1}] | 36167 | test |
dd352641-0e25-477e-ac92-23b22e7afa8f | Chance of objects going against greater entropy? | [{"id": "63764", "score": 1}, {"id": "60411", "score": 1}, {"id": "21028", "score": 1}] | 542 | test |
219c17d6-f2f1-4826-97a0-a9c5756eee97 | Why do we still not have an exact definition for a kilogram? | [{"id": "39421", "score": 1}] | 32120 | test |
858859da-e7b0-45a5-81fd-fbba9c8eb548 | What is the required prerequisite knowledge of QM, for starting QFT? | [{"id": "102584", "score": 1}] | 70597 | test |
d29050d4-a879-45bb-9b19-10eeca048367 | Will the moon really escape the Earth? | [{"id": "25252", "score": 1}] | 87686 | test |
61e63fd8-a822-492d-baf6-20c69f0ddad2 | What formula connects the moment of inertia and angular velocity? | [{"id": "106203", "score": 1}] | 133093 | test |
5493f187-41b1-4dfb-9842-88b1dd792094 | Are there anti entropic agents | [{"id": "59242", "score": 1}] | 86517 | test |
23015958-5561-4214-995b-dec46a85c6f3 | How does atmospheric pressure work? | [{"id": "73450", "score": 1}] | 104468 | test |
3fa16405-42ba-4f9f-8a33-bba5f1d49ec7 | Is the universe fundamentally deterministic? | [{"id": "132702", "score": 1}] | 63811 | test |
0ad0ea62-fb89-4227-bb98-831ce6e758e8 | History of interpretation of Newton's first law | [{"id": "78317", "score": 1}, {"id": "74683", "score": 1}] | 13557 | test |
13dcb45c-40f1-449e-9ce2-d8833faa4720 | Phase shift of 180 degrees on reflection from optically denser medium | [{"id": "131986", "score": 1}, {"id": "78261", "score": 1}, {"id": "46599", "score": 1}, {"id": "71722", "score": 1}] | 32122 | test |
1eecf913-3967-4747-bdb7-cf16b58223fa | Physical reason why (hot) objects glow? | [{"id": "59213", "score": 1}, {"id": "130311", "score": 1}, {"id": "107907", "score": 1}] | 128389 | test |
f2d09ae4-271c-454f-82c7-5afc6e7918a6 | Paradox with Gauss' law when space is uniformly charged everywhere | [{"id": "60715", "score": 1}] | 39654 | test |
236e6171-4469-46c9-a897-98c2b58e2284 | Magnet motor free energy generator | [{"id": "2167", "score": 1}, {"id": "24566", "score": 1}] | 126921 | test |
ff1a5761-d27b-428b-a688-ca80831989e3 | The paradoxical nature of Hawking radiation | [{"id": "26605", "score": 1}] | 60899 | test |
61553997-182c-40de-a806-7369663e44db | Black hole analog experiment? | [{"id": "40978", "score": 1}] | 4704 | test |
533d3e9a-f3e1-49b4-b0c1-265a78a79e85 | Can there be Electron and/or Proton Stars? | [{"id": "119282", "score": 1}] | 116921 | test |
7765103a-c4fe-452d-af47-8616e1a253d7 | How does the Hubble Redshift work? | [{"id": "114829", "score": 1}] | 36498 | test |
e31495d0-4382-47cd-bd23-de399e55fd42 | Uncertainty and wave-trains | [{"id": "90359", "score": 1}] | 72788 | test |
b41b8a36-31ec-494f-a74d-368658630afe | How could spacetime become discretised at the Planck scale? | [{"id": "66733", "score": 1}, {"id": "102785", "score": 1}, {"id": "79313", "score": 1}, {"id": "67899", "score": 1}, {"id": "9720", "score": 1}, {"id": "130332", "score": 1}, {"id": "35674", "score": 1}, {"id": "62398", "score": 1}, {"id": "70424", "score": 1}] | 4453 | test |
2be6f324-f3dd-4204-a6dc-fbdbdb58a5b5 | Effects of magnetic fields on our bodies | [{"id": "61679", "score": 1}] | 75876 | test |
5206eefc-434d-43ec-86a0-d5488e067055 | What are some useful ways to imagine the concept of spin as it relates to subatomic particles? | [{"id": "55560", "score": 1}] | 147 | test |
ef3c3b1f-d08b-452f-9a8a-8ad04ce130d7 | What constitutes an observation/measurement in QM? | [{"id": "89475", "score": 1}] | 43406 | test |
6fc26b8d-ccb0-43f0-9adf-62a91c709d72 | What will be the shape of liquid if there is no gravitational force | [{"id": "1663", "score": 1}] | 57312 | test |
064ab4f9-ec0b-4400-af46-5b3222167348 | What's the most efficient way to study physics? | [{"id": "5508", "score": 1}, {"id": "101105", "score": 1}, {"id": "102569", "score": 1}, {"id": "102970", "score": 1}] | 46933 | test |
3ebcb318-9b37-4cea-b64f-872bd0e319c2 | What happens to the energy when waves perfectly cancel each other? | [{"id": "118799", "score": 1}, {"id": "55318", "score": 1}] | 23930 | test |
1edb181e-cf5b-4306-9bef-e13e6de7b643 | Linear Algebra For Physicists (Book Recommendations) | [{"id": "39165", "score": 1}, {"id": "41093", "score": 1}] | 100251 | test |
e4a6128a-2272-42f5-bf46-96c1f50d71d4 | Does friction depend on the area between bodies thats in contact? | [{"id": "16213", "score": 1}, {"id": "66159", "score": 1}] | 62474 | test |
1bcba7ac-9405-4803-af10-f56a0944dc6f | Is acceleration relative? | [{"id": "114188", "score": 1}] | 22803 | test |
e0f27a71-e03b-4e26-8f2b-8b8af6a14e23 | Why do we always see the same side of the Moon? | [{"id": "4116", "score": 1}, {"id": "60948", "score": 1}, {"id": "121986", "score": 1}] | 25437 | test |
f7874c4f-73bf-4afe-b256-37ba29d784c8 | Neutrino unaffected by gravity | [{"id": "17175", "score": 1}] | 15263 | test |
4b6ff7a3-bdb6-4ffd-a6bf-4c59c3720130 | Why two objects get charged by rubbing? | [{"id": "96390", "score": 1}, {"id": "103292", "score": 1}, {"id": "44486", "score": 1}] | 4617 | test |
514aba6b-b3bc-4967-8d58-958292b7ee1e | Space expanding, or light slowing down? | [{"id": "34874", "score": 1}] | 73114 | test |
29ab1e6c-2a45-4ef9-a873-5bc9aad48fb9 | How small are the smallest black holes? | [{"id": "73079", "score": 1}, {"id": "22578", "score": 1}] | 55091 | test |
826dd72f-e1b1-4b4f-ab68-22dbb2ec1e60 | Intuitive meaning of Dot Product | [{"id": "14082", "score": 1}] | 111866 | test |
c5002755-a2b4-4d2f-94f5-79e04bf57698 | Amateur's question on Black Holes | [{"id": "111761", "score": 1}] | 112629 | test |
dbec9e48-746d-4193-b8d2-f168ae9a2ac4 | Why are coordinates and velocities sufficient to completely determine the state and determine the subsequent motion of a mechanical system? | [{"id": "35339", "score": 1}] | 29794 | test |
ed30edd1-b24e-4002-acc7-70a187b59100 | Why do non-Newtonian fluids go hard when having a sudden force exerted on them? | [{"id": "83020", "score": 1}] | 23879 | test |
a9967f57-772f-48f0-a117-dd7ae3069753 | Gravity from energy | [{"id": "62390", "score": 1}, {"id": "90822", "score": 1}, {"id": "90482", "score": 1}, {"id": "29632", "score": 1}, {"id": "127198", "score": 1}, {"id": "3436", "score": 1}, {"id": "81793", "score": 1}, {"id": "37839", "score": 1}, {"id": "28422", "score": 1}] | 92293 | test |
bcc1566a-9c03-4f89-9ad2-0a648173fc92 | How does Einstein got equivalent mass - energy equation E=mc2? | [{"id": "43813", "score": 1}, {"id": "74535", "score": 1}] | 109957 | test |
9a49e7b6-0c79-4248-a402-4c1e39eacf2f | The potential and the intensity of the gravitational field in the axis of a circular plate | [{"id": "126796", "score": 1}] | 62637 | test |
8c58ea96-dc6f-4cdd-967b-30a4cc475a6b | How is the equation of motion on an ellipse derived? | [{"id": "121993", "score": 1}] | 56657 | test |
1b82565b-5682-43a6-9fb9-905ba10a1d7c | Charging 12V 150Ah battery | [{"id": "24461", "score": 1}] | 12717 | test |
00713096-40f2-427c-8dca-dff152c6bcf0 | Gravitational slingshot of light using a black hole/massive object | [{"id": "73488", "score": 1}, {"id": "8477", "score": 1}] | 73279 | test |
25eb2cfe-e464-4829-87de-ee9f8c921f54 | Learning roadmap for solid state physics | [{"id": "16766", "score": 1}, {"id": "27637", "score": 1}] | 53663 | test |
29760dd0-7a95-4b06-8b7c-2469c8199c0c | What is Mathematical formulation of entropic Gravitational force? | [{"id": "76507", "score": 1}] | 75385 | test |
277f5f46-52eb-4cae-95d9-a8bf58f807e9 | Higgs boson and other properties of particles. | [{"id": "31247", "score": 1}] | 31950 | test |
3b189026-9b2c-4047-a28a-3d59c950083f | Are there any applications of elementary number theory to science? | [{"id": "414", "score": 1}] | 127538 | test |
385ce533-f014-452d-a6f3-6a33d7c8707f | How does water evaporate if it doesn't boil? | [{"id": "111988", "score": 1}, {"id": "106754", "score": 1}, {"id": "121516", "score": 1}] | 10470 | test |
a3fcba56-bdfc-41b3-97a9-d1ffb458ad7b | Reaching the speed of light, rockets | [{"id": "11398", "score": 1}, {"id": "30505", "score": 1}, {"id": "62621", "score": 1}, {"id": "99224", "score": 1}, {"id": "122335", "score": 1}, {"id": "94492", "score": 1}, {"id": "63555", "score": 1}, {"id": "102063", "score": 1}, {"id": "129977", "score": 1}, {"id": "116367", "score": 1}, {"id": "76886", "score": 1}, {"id": "81650", "score": 1}, {"id": "90140", "score": 1}, {"id": "32140", "score": 1}, {"id": "16807", "score": 1}, {"id": "79331", "score": 1}, {"id": "107352", "score": 1}, {"id": "111449", "score": 1}, {"id": "127412", "score": 1}, {"id": "111438", "score": 1}, {"id": "41787", "score": 1}, {"id": "100402", "score": 1}, {"id": "112154", "score": 1}, {"id": "7446", "score": 1}] | 37966 | test |
5b04cc17-66b2-42a0-9f6e-dd80413890f1 | Good Magnetic Simulation Software? | [{"id": "14179", "score": 1}] | 39170 | test |
6948ddc1-6a98-41e8-a223-7fc97456827a | The sound when boiling water | [{"id": "28069", "score": 1}, {"id": "9333", "score": 1}] | 104196 | test |
a0e57962-020c-4025-bcfd-c58f1f9a34b3 | Why does the speed of light $c$ have the value it does? | [{"id": "127602", "score": 1}, {"id": "3644", "score": 1}] | 56973 | test |
37360ef7-cd29-4e46-a6cb-c38f2cda48b6 | Why stars twinkle but planets don't? | [{"id": "68200", "score": 1}] | 73275 | test |
2aed7d1f-4621-4ac3-8712-b86cfbb57256 | Question about two masses connected by a spring | [{"id": "61809", "score": 1}, {"id": "62216", "score": 1}] | 105183 | test |
583f3357-f83c-447a-9839-658d8d25606c | How can anything ever fall into a black hole as seen from an outside observer? | [{"id": "63036", "score": 1}, {"id": "47669", "score": 1}, {"id": "48086", "score": 1}, {"id": "48074", "score": 1}] | 21319 | test |
eaafdcf4-d846-4342-a5b3-49f9df4cbf9b | What happens when non-equal voltages are put in parallel? | [{"id": "64509", "score": 1}] | 65584 | test |
fdb38e2b-5d42-40dc-9e8f-b007f5104a3b | Current against the inverse of resistance graph, $I = V/R +c$ | [{"id": "20562", "score": 1}] | 18148 | test |
e2417b9d-c353-4e2d-84fb-f7edc6acc0e6 | How to explain $E=mc^2$ mass defect in fission/fusion | [{"id": "43234", "score": 1}] | 32699 | test |
36a5c08c-f23e-4c94-b5d9-806750eaea6c | What software programs are used to draw physics diagrams, and what are their relative merits? | [{"id": "99397", "score": 1}] | 401 | test |
30be54aa-f696-4669-be8d-0906cbd8fd2a | Features used in quantum mechanics but not used in classical mechanics | [{"id": "46015", "score": 1}] | 127408 | test |
69f5eceb-935c-4694-98a6-302d1a3fbf39 | Proof of conservation of energy? | [{"id": "108088", "score": 1}, {"id": "296", "score": 1}, {"id": "19216", "score": 1}, {"id": "47442", "score": 1}] | 77373 | test |
8eadf928-862b-49b5-afdc-298ba29ad202 | Proof of Spin-statistics theorem | [{"id": "67071", "score": 1}] | 66220 | test |
98aa4f3e-fdf4-4986-b58f-1b04a1eb4696 | About the speed of light and gravity | [{"id": "118669", "score": 1}] | 110736 | test |
72ca0a37-a7f7-4452-bcde-1403807de8dc | Does trade affect Earth's rotation? | [{"id": "56245", "score": 1}] | 69726 | test |
905e3338-c614-4ba7-a863-948d82fa1218 | How should a math undergrad student prepare himself to study GR and QM? | [{"id": "73469", "score": 1}, {"id": "234", "score": 1}, {"id": "57615", "score": 1}, {"id": "61711", "score": 1}, {"id": "102547", "score": 1}, {"id": "98255", "score": 1}, {"id": "14457", "score": 1}, {"id": "14074", "score": 1}, {"id": "45912", "score": 1}] | 127616 | test |
a0fc263e-b21c-477a-a94f-730d958547f9 | How can black holes have gravity? | [{"id": "937", "score": 1}, {"id": "69095", "score": 1}, {"id": "63970", "score": 1}, {"id": "130979", "score": 1}, {"id": "41930", "score": 1}, {"id": "130172", "score": 1}, {"id": "129546", "score": 1}, {"id": "45999", "score": 1}] | 34500 | test |
ef977eef-3a07-45f5-b8e7-843903eb00c3 | Why shouldn't the uncertainty principle be interpreted as an observer effect? | [{"id": "57423", "score": 1}] | 51711 | test |
c69f2057-35f9-49aa-9aff-5d2a1cc23933 | Active noise cancellation technology measurements | [{"id": "60614", "score": 1}] | 113548 | test |
c6c55a13-ead6-4f28-9b9a-47ae15fcdc7b | Best books for mathematical background? | [{"id": "53950", "score": 1}, {"id": "74000", "score": 1}, {"id": "78045", "score": 1}, {"id": "133959", "score": 1}, {"id": "117195", "score": 1}, {"id": "75708", "score": 1}, {"id": "24479", "score": 1}, {"id": "91301", "score": 1}, {"id": "91888", "score": 1}, {"id": "89736", "score": 1}, {"id": "99883", "score": 1}, {"id": "30791", "score": 1}, {"id": "27056", "score": 1}] | 193 | test |
0ded96f6-12fd-4d1d-a49c-305437d69e2f | Why are atoms particles? | [{"id": "38627", "score": 1}] | 35781 | test |
66e61491-9308-410e-9ba5-2d32171f9485 | Why is there still radiation left from the Big Bang now? | [{"id": "25070", "score": 1}] | 25883 | test |
825c87c8-f3ed-40bc-8ab2-bf045fc80326 | What would the effect be of a small black hole colliding with the earth? | [{"id": "116869", "score": 1}, {"id": "51700", "score": 1}] | 55143 | test |
5d7331c9-e4ee-499c-94bf-e3890ec4233e | Why are alpha particles such a prominent form of radiation and not other types of nucleon arrangement? | [{"id": "71907", "score": 1}] | 61699 | test |
e8a9caea-87ee-4aa7-b8d3-d328ba2965cb | Ice skater increase of energy | [{"id": "72252", "score": 1}] | 45743 | test |
54970194-ba5a-4406-82bd-090cc05eb425 | Help Me Gain an Intuitive Understanding of Lorentz Contraction | [{"id": "19900", "score": 1}] | 14362 | test |
d354522b-f028-430e-bb01-f4cf7afde180 | Why are people weightless whilst in orbit around the Earth? ISS? Satellites? | [{"id": "56620", "score": 1}] | 109636 | test |
fcf4096a-add7-46c6-8498-3c5edf2dd473 | How does the Higgs mechanism work? | [{"id": "126497", "score": 1}] | 17944 | test |
fc3dd401-6a3a-484f-93de-8fc0fee0bf79 | In what order should the subjects be studied in order to get to String Theory | [{"id": "35702", "score": 1}, {"id": "114166", "score": 1}] | 9468 | test |
228132e2-0b11-48c1-bd96-589f6f6e54a3 | Are gravitomagnetic monopoles hypothesized? | [{"id": "121883", "score": 1}] | 28174 | test |
ba45b99a-1c49-48f9-9531-342bba8c7f97 | Why do current and electrons flow in opposite directions? | [{"id": "17109", "score": 1}, {"id": "75467", "score": 1}, {"id": "68471", "score": 1}, {"id": "80503", "score": 1}] | 68911 | test |
f94a2068-bb74-4786-a716-8cc1d7b9c771 | Is the Lorentz force conservative? | [{"id": "67366", "score": 1}, {"id": "118498", "score": 1}, {"id": "16326", "score": 1}] | 113527 | test |
f6307134-8985-4173-8f52-467c28df149d | Could Dark Matter form black hole? | [{"id": "109900", "score": 1}] | 90908 | test |
3395b402-f83d-49be-b5a0-453f510d3876 | Newtons Cradle, Collision Theory | [{"id": "96142", "score": 1}, {"id": "93918", "score": 1}] | 80872 | test |
7cc57267-96ce-4767-9e0e-2e0317018008 | Is spacetime all that exists? | [{"id": "80040", "score": 1}] | 77525 | test |
c49b3898-dfa4-4ba1-8ce2-951ffe143744 | When water climbs up a piece of paper, where is the energy coming from? | [{"id": "3859", "score": 1}, {"id": "128347", "score": 1}] | 2254 | test |
6900be11-01a7-4f7e-bcbe-d96ff649bf2f | Exact Solutions to the Navier-Stokes Equations | [{"id": "103872", "score": 1}] | 60476 | test |
9ff92eef-d4c1-458d-88c0-2e89250423a9 | Why does the moon look bigger at the horizon? | [{"id": "25254", "score": 1}, {"id": "20844", "score": 1}] | 43023 | test |
e0c41832-1b69-4482-b137-bb2ed6706497 | Why are the 'color-neutral' gluons confined? | [{"id": "128354", "score": 1}] | 116851 | test |
15c03149-2544-43e6-88ad-4dc989137754 | Elastic Collision Between Two Objects | [{"id": "44629", "score": 1}] | 44718 | test |
eba1eacd-b1d1-4997-a273-33f90a513914 | Integrating radial free fall in Newtonian gravity | [{"id": "107995", "score": 1}] | 63590 | test |
dbd47d36-37da-47f3-886c-cd6ae34f6f92 | Home experiments to derive the speed of light? | [{"id": "72272", "score": 1}] | 357 | test |
1004c50c-06f7-4d65-97f5-e0a3194420fb | Can a dot of light travel faster than the speed of light? | [{"id": "48328", "score": 1}, {"id": "52049", "score": 1}, {"id": "63434", "score": 1}] | 60763 | test |
f79f0a4a-529d-4b04-b2ea-4b8c4fbfeb90 | Laws and theories | [{"id": "103813", "score": 1}, {"id": "77465", "score": 1}] | 6271 | test |
93b3bd36-976f-4059-815b-001441f28762 | Why fundamentally does classical mechanics lead to second order dynamics? | [{"id": "18588", "score": 1}, {"id": "78672", "score": 1}, {"id": "90190", "score": 1}] | 116230 | test |
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