In any energy transformation, energy is

In any energy transformation, energy is the change of energy from one form to another.

Explanation:

Energy Transformations Examples. An energy transformation is the change of energy from one form to another. Energy transformations occur everywhere every second of the day. There are many different forms of energy such as electrical, thermal, nuclear, mechanical, electromagnetic, sound, and chemical.

muscle endurance

explanation:

i can do 50 in a row ( but i get so tired after that)

measure their densities same density, same sub