Friday, 19 May 2017
Types Of Energy
Energy is due to position or movement of an object - Kinetic and Potential
Forms of energy
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What is it?
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Example?
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Kinetic energy
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Energy in movement
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Wind, Water and Electricity
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Mechanical energy
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Makes things move by workable moving part or parts
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Wind up toy, scissors
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Thermal energy
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Different forms such as Chemical energy, Electrical energy and heat
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Fire,
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Magnetic energy
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Energy from attraction of objects made of iron
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Resonance imaging or MRI machine
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Electrical energy
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Lightning Electrical charges moving through a wire or electricity. Static electricity.
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A charged wire is called current, or more commonly, Electricity
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Potential energy
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Stored Energy
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Chemical and Nuclear energy
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Gravitational energy
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Energy stored in objects held above the earth’s surface
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it is associated with gravity or gravitational force.
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Elastic energy
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Elastic energy occurs when objects are compressed and stretched, or generally deformed in any manner
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Slingshot
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Chemical energy
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Stored in the bonds of chemical compounds atoms and molecules
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Batters, biomass, petroleum natural gas
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Nuclear energy
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The energy released during nuclear fission or fusion, especially when used to generate electricity
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Nuclear power plant - provides electricity
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Wednesday, 3 May 2017
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