PHYSICS fill in the blanks.

The force of _____________ always attracts a body.

The force possessed by fast moving wind is used to drive a _____________.

The force which stops a rolling ball on the ground is a _____________ force.

When a spring is stretched, the force changes the _____________ of the spring.

On the application of force on a wooden block, it moves closer to us. The force so applied is the force of _____________.