A compilation of images of forces in action, including hitting balls and a lorry braking.
A demonstration of how parachutes are used to create air resistance.
Do heavier objects fall faster than lighter objects? Astronauts test Galileo's theories.
A compilation of clips of various forces in action, set to music.
An explanation of how friction occurs between a car tyre and the road and the effects.
Children test how different surfaces affect how moving objects stop.
We have a selection of learner guides