Question

WHAT IS MASS?? and INERTIA

Answer 1

the tendency in which the mass act is called inertia.
mass the the weight without gravity.

Answer 2

The tendency of an object to resist changes in its state of motion varies with mass. Mass is that quantity that is solely dependent upon the inertiaof an object. The more inertia that an object has, the more mass that it has. A more massive object has a greater tendency to resist changes in its state of motion.