What is mass:

What is Mass ? Mass , in physics, is defined as the measure of the amount of matter present in an object or a system. Mass is an intrinsic characteristic of an object and is independent of its location or the forces acting upon it. The standard unit of mass in the International System of Units (SI) is the kilogram (kg). Mass is an intrinsic property of a body. It was traditionally believed to be related to the quantity of matter in a body, until the discovery of the atom and particle physics. It was found that different atoms and different elementary particles, theoretically with the same amount of matter, have nonetheless different masses. Mass in modern physics has multiple definitions which are conceptually distinct, but physically equivalent. Mass can be experimentally defined as a measure of the body's ... Mass is the quantity of matter in an object, while weight is the force of gravity on it. Learn how to measure mass using density, volume, inertia and gravitation, and see practice problems and FAQs. Learn what mass is , how to measure it, and how it differs from weight. Find out the formula for mass , the units of mass , and the types of mass in physics.