ReviseWise: Physical Science

Learn more about force by exploring these interactive activities from the BBC. For each you can complete the activity, access the fact sheet and take a quiz. Check out:

• Magnetism
• Gravity/Friction
• Springs/Direction

Edheads: Simple Machines

Identify the simple and compound machines found in the home.

Essence of Simple Machines

Select the inclined plane, screw, lever, wedge, wheel and axel to find out how it works, why it works, and how it is used to accomplish tasks in the home or workplace.

Galileo's Experiments

Learn about gravity and inertia by observing Galileo's scientific research.