If you were to increase either mass or speed by a unit of 1 in a joules calculation, which would give you more energy?

increasing any of them, either mass or speed by 1unit will cause an increase in energy,

Explanation:

By increasing any of them, either mass or speed will cause an increase in energy.

Because kinetic energy is proportional to mass and also directly proportional to velocity

choosing tennis and golf balls is your inde choice.

their mass and volume are dep

reserve is the answer