All around us, things move or in motion.

Whenever there is a change in motion, a force has acted

A force can be a push, a pull or a twist.

A force can be measured using a spring balance.

The unit used to measure force is called the newton.

Five ways a force can change motion

Bounces back

Speed

Direction

Speed and direction

Stops

A- f b- t c- t d- f

A- push b- twist