Suppose you dropped the ball from a height of 2 meters and then watched it until it came to rest. what do you think would happen to the ball between the second it was dropped and the moment it comes to rest?

How many neutrons does plutonium -196 with an atomic number of 78.

Asmall grinding wheel has a moment of inertia of 4.0×10−5 kg⋅m2 . what net torque must be applied to the wheel for its angular acceleration to be 150 rad/s2 ?

During cooling, the kinetic energy of the molecules falls. why does this happen? a.the motion of the molecules increases. b. the motion of the molecules slows down. c.the van der waals forces between molecules decrease d. the forces of attraction between the molecules are overcome.