Recent questions in Physics

+1 vote

0 answers

Is ozone a compound or an element?

asked Apr 10, 2022 in Physics by ZephyrDreamer

+11 votes

0 answers

How do you calculate the specific heat capacity when the efficiency of the heat pump system is 87.5% and the mass of the air inside is 125 kg?

asked Apr 10, 2022 in Physics by AstralMystic

+496 votes

0 answers

What is the definition of a fundamental length?

asked Apr 10, 2022 in Physics by noodlesuk

+2 votes

0 answers

I shoot a bullet at a falling cannonball (an indentation that matches the exact shape of the bullet which prevents deformation) how would I graph the trajectory showing it stops before it reverses since the cannonball never stops?

asked Apr 10, 2022 in Physics by drilly

+42 votes

0 answers

Is the InfinitySAV magnetic energy generator valid, or is it a scam?

asked Apr 10, 2022 in Physics by Ghost

+1 vote

0 answers

What forms ocean waves?

asked Apr 10, 2022 in Physics by CosmicScribe

+23 votes

0 answers

A car is travelling at 20 m/s. It accelerates uniformly at 3 m/S2 for 5 s. What is the distance the car travels while it is accelerating?

asked Apr 10, 2022 in Physics by RadiantHorizon

+287 votes

0 answers

A car accelerates at 2.5 m/s2 to a velocity of 20 m/sec, then it travels at this constant velocity before decelerating at 4 m/s2. If the total distance covered was 500 m , how long will it take to cover the distance?

asked Apr 10, 2022 in Physics by SDSMax

+63 votes

0 answers

In space, what opposing force keeps orbiting entities, like planets/satellites, orbiting against the constant pull of gravity?

asked Apr 10, 2022 in Physics by woodsmith

+257 votes

0 answers

What is the needed energy for 1 gram of water to increase heat capacity by 1⁰c?

asked Apr 10, 2022 in Physics by MartinPL

+10 votes

0 answers

If the Earth is gaining mass, why does water not sink?

asked Apr 10, 2022 in Physics by StellarFlare

+60 votes

0 answers

What is the role of consciousness in making things real? For example, does it make a particle's wave-function collapse and become a "real thing"? Is this scientific fact or just theory?

asked Mar 20, 2022 in Physics by midlands based servi

+16 votes

0 answers

What are some ways to tell if someone is from the fourth dimension?

asked Mar 20, 2022 in Physics by AstralHarmony

+82 votes

0 answers

What is the maximum possible mass that can be moved at the speed of light?

asked Mar 20, 2022 in Physics by EmberSculptor

+24 votes

0 answers

What is the reason that no other atoms besides hydrogen form negative ions with more than one proton?

asked Mar 20, 2022 in Physics by iphoneclinical

+915 votes

0 answers

Is the light of a computer screen linearly or circularly polarized?

asked Mar 20, 2022 in Physics by robertpstubbs (4.3k points)

+4 votes

0 answers

Is chemistry related to physics? If so, how?

asked Mar 20, 2022 in Physics by KennethMillen

+318 votes

0 answers

Will Brownian motion stir my coffee?

asked Mar 20, 2022 in Physics by Zed1001

+134 votes

0 answers

If Earth is round, why can't we see the curvature with our own eyes? Seems like a pretty basic flaw in the theory of a spherical Earth, don't you think?

asked Mar 20, 2022 in Physics by provincedeadpan

+11 votes

0 answers

Are some people more conductive of electricity than others?

asked Mar 20, 2022 in Physics by datadiffusion

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