WorksheetsLAWS OF MOTION
Total questions: 10
Worksheet time: 5mins
Newtons first law of motion is also known as..........
Law of force
Law of friction
Law of inertia
Law of momentum
The S.I. unit of force is
N/S
N.S
N.M
Newton
When a 12 N force acts on 3 kg mass for a second, the change in velocity is (in m/s)
36
4
2
8
Among the equal-sized stone and a football, the inertia will be higher of:
football
stone
both
none of them
if a boy pushes a wall with a force of 10N towards east then the force exerted by the wall on the boy is .......
10N towards EAST
10N towards WEST
20N towards east
10N towards NORTH
The linear momentum of an object is 250 g cm/s. If the velocity of the object is 5 m/s, then the mass of the object is
0.5g
0.5kg
5kg
5g
Force F=...............
ma
m(v-u/t)
mv/t
Both A and B
Effect of action of no net force acting on an object
First law of motion
Second law of motion
Third law of motion
None of these
Direction of momentum is direction of ......
speed
velocity
accelaration
force
Newton used the word 'mass in motion' to represent
Linear momentum
Inertia of motion
Velocity
inertia at rest
