Which term compares an objects mass to its volume

Density is the relationship between mass and volume.

D = M / V

some think that theories become laws, but theories and laws have separate and distinct roles in the scientific method. a law is a description of an observed phenomenon in the natural world that hold true every time it is tested. it doesn't explain why something is true; it just states that it is true.

answer; equivalent to a one(1) horsepower motor;