C. what is the velocity of a body that has an acceleration of 20 m/s2 and is moving in a circle of radius 2 m? (2 points)

Using gravity, an elephant can pull a mouse towards it from the ground. true or false explain why. will give brainliest if answered fast and the best explanation

How much energy is supplied to each coulomb of charge that flows through a 12-v battery?

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.