If  a number of bodies collide with one another the total momentum of the bodies, just before collision is equal to the total momentum just after collision .This is the

According to Newton’s second law of motion: Force, F =

The gravitational force of earth acting on a body of mass 1 kg is _______.

Gravitational force, F is equal to

The force of attraction of  earth is

The resultant of action and reaction forces is _______.

The force applied by us  on a wall  is called

The acceleration of a body is directly proportional to the force acting on it and inversely proportional to its mass and takes place in the same direction of force. It is the

What is the force acting on an object of mass 10 kg moving with a uniform velocity of 10 m/s?

“For every action there is an equal and opposite reaction” is the