Question

what's kinetic energy ?​

Answer 1

Answer:

kinetic energy; plural noun: kinetic energies

energy which a body possesses by virtue of being in motion.

"energy above that needed to ionize the molecule is carried away as kinetic energy of the electron ejected"

Explanation:

In physics, the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes.