Friday, 19 May 2017

Kinetic And Potential Energy.


Types of Energy - complete the chart


Energy is due to position or movement of an object - Kinetic and Potential

Forms of energy
What is it?
Example?
Kinetic energy
Energy in movement

Mechanical energy
Makes things move by workable moving part or parts.
Wind up toy, scissors.
Thermal energy
It comes from heat. Heat is generated from tiny moving particles.
Fire, boiling water etc, stove, the earth's core, the sun.
Magnetic energy
Energy from attraction of objects made of iron.
Magnets, magnetic force, magnetic fields.
Electrical energy
Can be used to move particles through wire from a power plant to our houses and workplaces etc.
Appliances in your home, power plants, electrical currents.
Potential energy
Stored Energy

Gravitational energy
Energy stored in objects held above the earth’s surface.
People dropping things.
Elastic energy
Stretched or squashed objects.
Slingshot, spring and rubber band.
Chemical energy
Is energy stored in chemical compounds and is released in a chemical reaction.
Batteries, petrol.
Nuclear energy
Energy stored in the nucleus of an atom.
Nuclear power plant - provides electricity.

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