Please help meh wit dis...answer both questions pls
How does changing the mass of a moving object change its kinetic energy?
(A) increasing the mass increases its kinetic energy (B) increasing the mass decreases its kinetic energy (C) decreasing the mass will decrease the kinetic energy (D) decreasing the mass will increase the kinetic energy
What characteristics do all types of kinetic energy have in common?
(A) they all absorb heat (B) they all involve moving particles (C) they all move at the same speed (D) they are also chemical energy