The answer is A) Density is a measure of an object's mass per unit volume.
Mr.K tried to cut his meat with a spoon, which type of altimeters is this called.
Intensity refers to the<span> rate at which the </span>activity<span> is being performed or the magnitude of the effort required to perform an </span>activity or exercise so <span>C. amount of energy exerted while performing an exercise. </span>