Recent questions in Physics

+188 votes

0 answers

What happens when the charge distribution across an insulator is reversed due to an external force called "polarity"?

asked Oct 10, 2022 in Physics by frequentannulet

+302 votes

0 answers

If the photon is stationary from its reference frame, why is it moving from ours?

asked Oct 10, 2022 in Physics by LuminousCharm

+12 votes

0 answers

Is interstellar travel possible with current technology?

asked Oct 10, 2022 in Physics by Scott Haines

+27 votes

0 answers

What is 10 nano meters equal to?

asked Oct 10, 2022 in Physics by SolarisNova

+20 votes

0 answers

What is horizontal force?

asked Oct 10, 2022 in Physics by Gary R Smith

+23 votes

0 answers

Is there a safer radiation blocker than lead?

asked Sep 20, 2022 in Physics by takethemoneyandrun

+4 votes

0 answers

When you put some water in a glass full of ice, why doesn’t the water turn to ice instead of melting it?

asked Sep 20, 2022 in Physics by ancilenet (3.4k points)

+107 votes

0 answers

Why does my food heat up unevenly in the microwave?

asked Sep 20, 2022 in Physics by SeraphicFlare

+19 votes

0 answers

Why isn't there an exact value of "absolute zero"?

asked Sep 20, 2022 in Physics by LunarAlchemy

+327 votes

0 answers

How many kilometers per hour does a plane fly?

asked Sep 20, 2022 in Physics by Brian L

+11 votes

0 answers

How much energy is stored in a perfect vacuum at absolute zero temperature?

asked Sep 20, 2022 in Physics by Julierone

+6 votes

0 answers

Does existing mean being constantly present?

asked Sep 20, 2022 in Physics by Davey

+17 votes

0 answers

Why is the direction of the force on the spring consistent with the direction of the deformation of the spring itself?

asked Sep 20, 2022 in Physics by RadiantCharm

+19 votes

0 answers

What would happen if light waves had no amplitude?

asked Sep 20, 2022 in Physics by Squashrobinson

+7 votes

0 answers

If Earth is round, how is the ocean water still staying on Earth rather than slipping into space?

asked Sep 20, 2022 in Physics by Sam marshall

+2 votes

0 answers

What is the meaning of the phrase "unstoppable force meets an immovable object"?

asked Sep 20, 2022 in Physics by Missk

+22 votes

0 answers

What if Time went diagonally?

asked Sep 20, 2022 in Physics by OAP

+13 votes

0 answers

If four fixed spheres of mass m and radius r are placed at the four vertices of a square with sides a (a >>r), what will be the moment of inertia of the whole system with respect to any one of the sides?

asked Sep 19, 2022 in Physics by AstralMystic

+222 votes

0 answers

Artificial gravity can be produced when a manned-satellite revolves around the Earth. What are two reasons to support the given statement?

asked Sep 19, 2022 in Physics by Aron82 (3.8k points)

+20 votes

0 answers

Should rockets have reverse-thrust.?

asked Sep 19, 2022 in Physics by Wheeliebug1969

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