Forces and Laws...

Which of the following effects cannot be produced by a force?

When a running horse suddenly stops, the rider falls  _________.

There are two forces of equal magnitude acting on the ball. Choose the correct option which show ball has constant velocity.

If a body is acted upon by a constant force then it will have a uniform _________.

A lead block is suspended from your hand by a string. The reaction due to the force of gravity on the block is the force exerted by

Momentum is a measure of quantity of _______.

While dusting a carpet, we give it a sudden jerk or beat it with a stick because: 

If KE of a given particle is doubled, its momentum will be:

From Newton's third law,  Action and reaction____.

On which one of the following conservation laws, does a rocket work?