Recent questions in Physics

+15 votes

0 answers

Are there more than 61 subatomic particles?

asked Jun 11, 2022 in Physics by chefdave

+112 votes

0 answers

What is the highest level of G force a human has stayed conscious throughout?

asked Jun 11, 2022 in Physics by mosses501

+619 votes

0 answers

Is Hogwarts in different dimension?

asked Jun 11, 2022 in Physics by Chrismiller1992

+44 votes

0 answers

Consider two objects moving at the same constant speed, one behind the other, in relative motion with an observer. Will the space between the objects shrink as a consequence of relativistic length contraction?

asked Jun 11, 2022 in Physics by mmatt

+12 votes

0 answers

What is the smallest kind of matter?

asked Jun 11, 2022 in Physics by chazhs

+37 votes

0 answers

What exactly is the quantum tunneling theory?

asked Jun 11, 2022 in Physics by NorPlan

+15 votes

0 answers

How does Earth's rotation influence its gravity attractive force?

asked Jun 11, 2022 in Physics by imacboy

+6 votes

0 answers

What is the connection between sine waves and electromagnetic radiation?

asked Jun 11, 2022 in Physics by Martyn21uk

+5 votes

0 answers

How does the Earth's rotation vary at its poles?

asked Jun 11, 2022 in Physics by Deleted member 33931

+15 votes

0 answers

How does an ammeter measure the flow of electrons?

asked Jun 11, 2022 in Physics by plodder

+37 votes

0 answers

How powerful is a black hole?

asked Jun 11, 2022 in Physics by kinnellfire

+18 votes

0 answers

Why does a particle's "ability" to change in time, such as an electron flipping between left-chiral electron and right-chiral anti-positron, correspond to having a fixed helicity in all reference frames (being massless)?

asked Jun 11, 2022 in Physics by AuroraEcho

+19 votes

0 answers

What is the purpose of a half-silvered mirror?

asked Jun 11, 2022 in Physics by Diydreamer

+15 votes

0 answers

Why can't quantum theory and relativity be reconciled?

asked Jun 10, 2022 in Physics by Tipptop

+8 votes

0 answers

If you were to travel to the other side of a black hole, how much would you weigh and how long would it take (assuming no acceleration)?

asked Jun 10, 2022 in Physics by John Bunyan

+11 votes

0 answers

What are the uses of technology in science?

asked Jun 10, 2022 in Physics by wtf m8

+9 votes

0 answers

What is the formula of sinA + cosB?

asked Jun 10, 2022 in Physics by CrystalCharm

+20 votes

0 answers

Do you think another dimension exists?

asked Jun 10, 2022 in Physics by Bev Gaskin

+26 votes

0 answers

If the gravitational force acting are 75 kilograms object at 6400 km away from the centre of the Earth is 735 Newton, what would be the weight of an object?

asked Jun 10, 2022 in Physics by Fanny mcSquirter

+70 votes

0 answers

Is there a derivation of Kepler's laws from Newton's, which does not use the cross product and does not require a lot of tedious geometry? (I can say more about why I'm asking, but the explanation doesn't fit in the character limit here.)

asked Jun 10, 2022 in Physics by merehaul

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