Abullet with mass 50.0 g is fired with an initial velocity of 625 m/s from a gun with a mass 3.50 kg. what is the speed of recoil (in m/s) of the gun?

Asystematic approach to problem solving is called a (an)

The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.

Use 4 to 5 complete sentences, explain the concepts of beats and how beats are produces.