Learn about and revise energy stores, transfers, conservation, dissipation and how to calculate energy changes with GCSE Bitesize Physics.

Learn about and revise energy stores, transfers, conservation, dissipation and how to calculate energy changes with GCSE Bitesize Combined Science.

Dec 9, 2024 · Revision notes on Examples of Energy Transfer for the AQA GCSE Physics syllabus, written by the Physics experts at Save My Exams.

An energy transfer diagram or a Sankey diagram is used to show the transfer of energy across a process or a device. It is a flow diagram in which the widths of the arrows show the relative amounts of each type of energy.

See below for the energy transfer diagram: Inital energy store is the hot cooking pan which has a thermal energy store. Final energy store are the eggs which also have a thermal energy store. Energy transfer method will be heating because the energy is …

Energy can be changed from one form to another but cannot be created or destroyed. The total amount of energy does not change. In the above Sankey diagram, note that 100 J of electrical...

Devices transfer energy from one store (form) into another. A Sankey diagram shows the energy transfers for a particular device. The size of the arrows represents the amount of energy. Elastic Potential Energy (EPE) is stored in elastic materials when they are stretched or squashed.

Dec 3, 2024 · Learn about energy transfer examples for your GCSE physics exam. This revision note includes conservation of energy and practical examples of energy transfers.

Dec 4, 2024 · Energy flow diagram showing energy stores and transfers in a nuclear power plant. Note the colour difference of the labels (stores) and the arrows (transfer pathways) Total energy in, wasted energy and useful energy out shown on a Sankey diagram.