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Subjects
Science State Board
Class 10
Laws of motion
Textbook questions
1.
Choose the correct answer I
Exercise condition:
3
m.
1
.
Inertia of a body depends on __________.
(a) weight of the object
(b) acceleration due to gravity of the planet
(c) mass of the object
(d) Both a & b
2
.
Impulse is equals to __________.
rate of force and time
rate of change of mass
rate of change of momentum
change of momentum
3
.
Newton’s III law is applicable to __________.
(a) for a body is at rest
(b) for a body in motion
only for bodies with equal masses.
both a & b
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