CBSE Class 9 Science Question 27 of 33

Gravitation — Question 1

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Question 1

What are the differences between the mass of an object and its weight?

Answer

Differences between the mass of an object and its weight:

MassWeight
Mass is the quantity of matter contained in the body.Weight of an object is the force with which it is attracted towards the earth (or force of gravity acting on the body).
It is the measure of inertia of the body.It is the measure of gravity.
It only has magnitude.It has magnitude as well as direction.
Mass is a constant quantity.Weight is not a constant quantity. It is different at different places.
Its SI unit is kilogram (kg).Its SI unit is Newton (N).