Question Bank

What is the direction of gravitational force?

A spring balance measures:

If the Earth stops rotating, the value of 'g' at the equator will:

What is the density of an object that has a mass of 50 kg and a volume of 2 m^3?

Which of the following follows from Pascal's law?

A balloon filled with hydrogen gas rises in the air because:

A force of 10 N acts on a body of mass 2 kg. What is the acceleration produced?

What is the term for the maximum weight a body can have in a fluid?

The velocity of a freely falling body is independent of its:

Which of the following has the highest density?

How much force is required to lift a 5 kg object vertically at a constant speed? (g = 9.8 m/s^2)

The pressure at a point inside a liquid does not depend on:

If a body is taken from Earth to the Moon, its mass:

Two objects of different masses falling freely in vacuum:

The value of G is:

Upthrust is also known as:

What is the unit of pressure in the SI system?

A body will sink in a liquid if its density is:

What is the mass of the Earth?

If the distance between two masses is tripled, the gravitational force becomes: