Properties of mass and weight — task. Science CBSE Homework Assignments, Class 9.

Choose the best option:

1. The unit of weight is__________.

$N m^{3} {kg}^{- 5}$
$N$
$kg$
$N m^{2} {kg}^{- 4}$

2. The mass of an object is measure of its__________.

force
gravity
inertia
None of the above

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