Question

What is Mass ?​

Answer 1

Mass, in physics, quantitative measure of inertia, a fundamental property of all matter. It is, in effect, the resistance that a body of matter offers to a change in its speed or position upon the application of a force. The greater the mass of a body, the smaller the change produced by an applied force.

Answer 2

Answer:

Mass is the amount of matter contained in a body.

Mass differs from weight and always remains constant.

The Sl. unit of mass is kilogram (kg).