Estion 3 What is the velocity of a 1120 kg car that has the momentum of 53,760 kg*m/s?
mentum

Which best represents the law of conservation of mass ?

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

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.