Forces and Friction

Forces in action, Forces and movement, Friction Experiments and quizzes from BBC Schools Science Clips - can be used on a whiteboard. (Interactive)
Cyril's Cheese
Decide what forces Cyril the mouse needs to use to move his cheese around the house. (Interactive)
Forces: Air Resistance
Try this parachute game from West Sussex Grid for Learning. (Interactive)

and

Forces
 A simple look at the definition and different types of forces. (Pupils)
Amusement Park Physics
A thrilling ride for more advanced pupils. (Pupils/Teachers)
ERS Guide to Energy Conversions