Video playlist
Energy stores. Video
This video explains how energy can be described as being in different stores.

Newton's third law. Video
Jon Chase explains Newton’s Third Law.

What is the relationship between force and acceleration? Video
The relationship between force and acceleration with Dr Maggie Aderin-Pocock and Dr Alex Lathbridge.

How do you calculate energy transferred? Video
James Stewart explains how to use the energy, power and time equation.

Velocity-time graphs. Video
James Stewart explains how to find acceleration from a velocity-time graph.

Distance-time graphs. Video
James Stewart explains how to calculate speed and acceleration from a distance-time graph.

Contact forces. Video
James Stewart explains contact force: tension, normal contact force, friction and air resistance.

Non-contact forces. Video
Dr George Dransfield explains types of non-contact force: magnetic, electrostatic and gravitational.

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