Are limitations necessary in life?

For example, we can not fly,teleport, etc. There is structure and physical laws governing the universe. And so we are…

Is there a more accurate reading for the speed of light or is 299792458m/s the closest we have?

I look and look and look, and 299792458m/s is all I can find…. I know it’s hard to measure it…

Is speed through space independent of mass?

What I mean is this: if you have an object moving through space at a given speed, and that object…

Do we have free will?

I would like to hear your arguments why we should have or why we should not have free will. I’m…

can 2 exactly same objects dropped at different heights reach the ground at the same time?

is it possible for the higher object to accelerate so that it would reach the object dropped from the lower…

Can gravity be detected?

8 Answers thomas_tutoring2002 6 days ago NOT AT PRESENT , but there are discoveries that come together like a giant…

How is this motion similar and different from that of a ball bouncing on a hard floor

How is simple harmonic motion similar AND different from that of a ball bouncing on a hard floor? (HINT: one…

Help with physics?

An apple falls from a nearby tree and the instantaneous velocity of that apple is 15 m/s. How far has…

At what distance from the surface of the sphere is the electron’s speed half of its initial value?

A 2.6 mm -diameter sphere is charged to -4.6 nC . An electron fired directly at the sphere from far…

Have I invented wireless electricity?

Hello, I will explain what I have done but I can’t give too much detail or you can steal my…