Recent questions in Physics

+21 votes

0 answers

If someone were to create a wormhole, would it be possible for them to travel back in time and meet themselves before they created the wormhole?

asked Jan 15, 2023 in Physics by Hfs (3.2k points)

+395 votes

0 answers

If mass increases the closer an object gets to the speed of light, what would be the new mass of a 1kilogram object at 99.9% of the speed of light?

asked Jan 14, 2023 in Physics by eightyboot

+25 votes

0 answers

What happens when you press the clutch pedal at the same time you press the accelerator pedal?

asked Jan 14, 2023 in Physics by AstralScribe

0 votes

0 answers

If 20% of the input work is reduced due to friction, what is the ratio of MA to VR?

asked Jan 14, 2023 in Physics by Paulb1

+8 votes

0 answers

What is Bell's theorem, and is it true?

asked Jan 14, 2023 in Physics by Maj

+4 votes

0 answers

A man complete a journey in 11.5 hours. He travels first half of the journey at the rate of 27 km/hr and second half at the rate of 35 km/hr. Find the total journey in km?

asked Jan 14, 2023 in Physics by LunarOracle

+14 votes

0 answers

What are some things that will never happen?

asked Jan 14, 2023 in Physics by t1redmonkey

+20 votes

0 answers

Why can't the cosmic background radiation be thought of as an indirect evidence of variable light speed?

asked Jan 14, 2023 in Physics by perfectbazaar

+14 votes

0 answers

Why do objects tossed around by space travelers move so slowly?

asked Jan 14, 2023 in Physics by StellarAlchemy

+35 votes

0 answers

What happens when light goes through a prism? What is the definition of a wavelength of light?

asked Jan 14, 2023 in Physics by A_little_help_please

+11 votes

0 answers

Does the rate at which things fall change with location or altitude on Earth?

asked Jan 14, 2023 in Physics by SteveJones85

+12 votes

0 answers

What are the most significant scientific mysteries that remain unsolved?

asked Jan 14, 2023 in Physics by pattherat 1

+11 votes

0 answers

A sphere with a mass of 4 kg is dropped from a certain height. What is its kinetic energy after 5 seconds ?

asked Jan 14, 2023 in Physics by BIG LEROY

+14 votes

0 answers

Do mercury lights use a lot of electricity?

asked Jan 14, 2023 in Physics by Mkol

+109 votes

0 answers

Do photons have radii?

asked Jan 14, 2023 in Physics by NebulaAlchemy

+17 votes

0 answers

Can you blow my mind with a space fact?

asked Jan 14, 2023 in Physics by Harps69 (3.7k points)

+10 votes

0 answers

What is the relationship between time and space? How did they come into existence? What existed before them, if anything?

asked Jan 14, 2023 in Physics by pepperoniclassy

+3 votes

0 answers

If you move away from the Earth, will you eventually stop accelerating?

asked Jan 14, 2023 in Physics by Markybob

+242 votes

0 answers

If the Earth is rotating, why don't we feel the motion or experience strong winds blowing in opposite directions?

asked Jan 14, 2023 in Physics by contractcanon

+74 votes

0 answers

Is the universe held together with both positive and negative forces? Dark energy being the best candidate, for the opposing force.

asked Jan 14, 2023 in Physics by Fordkugaguy

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