Question Bank

If a body moves with constant velocity, its acceleration is:

The weight of an object at the center of the Earth is:

Relative density has:

A hydraulic press works on:

As we go higher from the sea level, atmospheric pressure:

Density of water is maximum at:

A body of mass 2 kg is accelerated at 3 m/s². The force acting on it is:

Which of the following is NOT a contact force?

The value of 'g' is minimum at:

A vector quantity has both magnitude and:

Weight is a:

If the mass of a body is 10 kg, what is its weight on Earth? (Take g = 10 m/s²)

A force of 50 N acts on an area of 2 m². The pressure is:

What happens to the gravitational force between two masses if the distance between them is doubled?

If the mass of the earth is M and its radius is R, the acceleration due to gravity g is given by:

A hydraulic lift has pistons of area 2 m² and 10 m². If 100 N is applied to the small piston, what is the force on the large one?

The density of a substance is 2500 kg/m³. Its relative density is:

An object weighs 10 N in air and 8 N when fully immersed in water. What is the upthrust acting on it?

Liquid pressure at a point inside a liquid does NOT depend on:

A car starts from rest and reaches a speed of 20 m/s in 5 seconds. If its mass is 1000 kg, the net force is: