Conservation & Dissipation of Energy & Wasted Energy

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Last updated 9:26 PM on 2/10/26
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6 Terms

1
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Energy cannot be created or destroyed, it can only be transferred from one store to another

Law of conversation of energy

2
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The energy that is transferred from store to store and used for an intended purpose

Useful energy

3
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The energy that is not useful for the intended purpose and is dissipated to the surroundings

Wasted energy

4
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Lubrication

Insulation

Ways to reduce energy loss

5
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reduces energy loss by friction

How lubrication stops wasted energy

6
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heat is not lost by disappation

How insulation stops wasted energy