9. GRAVITATION
medium

किसी वस्तु के द्रव्यमान तथा भार में क्या अंतर है ?

Option A
Option B
Option C
Option D

Solution

S.No. Mass Weight
$I.$ Mass is the quantity of matter contained in the body. Weight is the force of gravity acting on the body.
$II.$ It is the measure of inertia of the body. It is the measure of gravity.
$III.$ Mass is a constant quantity. Weight is not a constant quantity. It is different at different places.
 
$IV.$ It only has magnitude. It has magnitude as well as direction.
$V.$ Its SI unit is kilogram $(kg).$ Its $SI$ unit is the same as the $SI$ unit of force, i.e., Newton $(N).$

 

Standard 9
Science

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