Question

what do you understand by mass of body?
is mass a scalar or vector? state si units

Answer 1

Answer:

Mass gives a measure of inertia of the body. Greater the mass of a body, greater is its inertia. SI unit of mass is kilogram (kg). Mass of a body is a scalar quantity because it has only magnitude and no direction.

Explanation:

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Answer 2

Mass gives a measure of inertia of the body. Greater the mass of a body, greater is its inertia. SI unit of mass is kilogram (kg). Mass of a body is a scalar quantity because it has only magnitude and no direction.

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