Recent questions in Physics

+75 votes

0 answers

What is the difference between chemistry, physical chemistry, and chemical physics?

asked May 19, 2022 in Physics by twin&earth

+20 votes

0 answers

Is it fair to say that the Earth is expanding and gravity is increasing?

asked May 19, 2022 in Physics by SteveJones85

+161 votes

0 answers

A rectangular tank is 8ocm long and 40cm wide.It is half filled with water.A solid object is dropped in the tank, and is completely immersed in the water.If the water level in the tank rises 90mm, what is the volume of the object in mm3?

asked May 19, 2022 in Physics by samross1986

+313 votes

0 answers

Why do we take space/time as space and time, and not as space?

asked May 19, 2022 in Physics by RH

+15 votes

0 answers

Why do we need a linear time invariant system?

asked May 18, 2022 in Physics by mcrannage01

+8 votes

0 answers

What is the difference in gravity between two points near each other on Earth? If there is no difference, why do satellites orbit around Earth?

asked May 18, 2022 in Physics by glassesfifteen

+23 votes

0 answers

What is a paradox in space-time, and how can it be avoided according to General relativity?

asked May 18, 2022 in Physics by Steve Raeside

+13 votes

0 answers

How far can a car go before it stops accelerating due to friction and air resistance?

asked May 18, 2022 in Physics by Dusty_Bin

0 votes

0 answers

What is the definition of time distance?

asked May 18, 2022 in Physics by LunarOracle

+4 votes

0 answers

If theoretically one can produce 60 earthquakes in a second each with M4.0, can this energy be harnessed globally? Can the quake waves produce a magnetic field that can be used?

asked May 18, 2022 in Physics by FOS1

+110 votes

0 answers

How far would we have to travel to reach empty space?

asked May 18, 2022 in Physics by EmberWhisper

+109 votes

0 answers

The Zeeman effect will appear when atoms emit light in a magnetic field. Is there any effect when atoms emit light in an electric field?

asked May 18, 2022 in Physics by me_owd_china

+10 votes

0 answers

How could humanity use wormholes or warp drives without messing up space time?

asked May 18, 2022 in Physics by Mikecox

+244 votes

0 answers

Can you put a pistol grip on a shockwave?

asked May 17, 2022 in Physics by gswainyboy

+81 votes

0 answers

Is it a bad sign to hear water rushing in your radiator?

asked May 17, 2022 in Physics by chewer

+70 votes

0 answers

What are some tips or tricks for solving Physics questions quickly and accurately with minimum effort?

asked May 17, 2022 in Physics by sordbonnet

+15 votes

0 answers

How do we explain the absence of a noticeable Coriolis effect in small-scale phenomena, such as water draining from a bathtub or the flight paths of insects?

asked May 17, 2022 in Physics by elletheboy

+6 votes

0 answers

What is the most likely successful propulsion system for interplanetary travel?

asked May 17, 2022 in Physics by BillDL

+9 votes

0 answers

If I kick a ball, why does it stop? If the Earth was a sphere, it should roll down to the bottom, but it doesn't. Why can’t globe earthers answer this?

asked May 17, 2022 in Physics by NebulaHarmony

+2 votes

0 answers

Does magnetism have any effect on time?

asked May 17, 2022 in Physics by stressrissoles

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