What are forces?

Find out about different types of forces.

What is gravity?

Learn about gravity.

What is pressure?

Find out what pressure is.

How to explain forces

Learn how forces work.

How to show the difference between force and pressure

Learn how to show the difference between force and pressure.

What is water pressure?

Learn about water pressure.

How to weigh a floating object without scales

Learn how to find the weight of a floating object.

What is magnetism?

Find out about magnetism.

How to make a magnetic compass

Learn how to make a magnetic compass.

How to show pressure exists in liquids

Find out how to show pressure exists in liquids with this step-by-step demonstration.

8 class clips

We have a selection of great videos for use in the classroom