Recent content by Venkatesh S K

When a bullet from a rifle hits a small wall, the wall falls apart. According to Newton's third law of motion, the wall should also exert an equal and opposite force as exerted by the bullet. The wall should be able to withstand the force exerted by the bullet on it. Why doesn't this happen?

Sir, but I have read that electrons are constantly revolving around the nucleus with high speed energies. Also, I did not understand how electrons got the energy when they first originated. The nucleus of an atom has a positive charge, so instead the electrons should be attracted towards the...

Where from do the electrons in an atom get the energy to keep constantly moving around the nucleus of an atom