OCR A Energy | GCSE Physics Online

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OCR A Energy

Understanding energy is a key requirement for GCSE. It allows us to explain what happens in the world around us.

Choose your topic:

Work Done

Stores and Transfers [FREE] - Energy can be stored in many ways

Stores and Transfers: Examples [FREE] - Descriptions of the changes involved

Kinetic Energy [FREE] - How to calculate the energy stored in moving objects

Gravitational Potential Energy [FREE] - When an object moves up or down

Elastic Potential Energy [FREE] - This is the energy stored in squashed or stretched objects

Specific Heat Capacity [FREE] - Linked to the thermal energy stored by an object

Work Done - Work is done when a force causes an object to move a distance

Power and Efficiency

Power and Energy [FREE] - The rate of energy transfer

Conservation and Efficiency [FREE] - Energy cannot be created or destroyed, just transferred

Thermal Transfer [FREE] - Including conduction and how to minimise energy transfers

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