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Energy by Mind Map: Energy
0.0 stars - reviews range from 0 to 5



A measure of how good a device is at changing energy into a useful form

Always less than one

Forms of energy

Heat energy

Light energy

Sound energy

Chemical energy

Food, fuel and batteries

Nuclear energy

Bombs, stars and radioactive materials

Kinetic energy

Moving objects

Electrical energy

Gravitational potential energy

The higher you lift an object the more GPE it gains

Elastic potential energy

Energy stored in an elastic material when it is stretched

Law of consevation of energy

Energy cannot be created

Energy cannot be destroyed

Energy can be changed from one form into another form


Useful and wasted

Always ends up as heat energy and spreads out into the surroundings, Useful, Energy from a device in a form that we need, Wasted, Energy from a device in a form that we do not need (usually heat)

Sankey diagrams

New node