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Energy
Question | Answer |
---|---|
Form of Energy | Heat,Light,Sound etc |
Kinetic | "Moving" energy, objects that are moving |
Chemical | Found in batteries food,fossils fuels |
Potential | "Stored" energy |
Energy transfer | Changing from one type of energy to another |
Energy - Definitions and Units | -The ability to do work -Measured in Joules, J |
Melting | Changing from Solid t to Liquid |
Condensation | Changing from Gas to Solid |
Dissipated Energy | Wasted Energy |
Law of conservation of Energy | Energy can not be created or destroyed It can only change from one form to another |
Sankey Diagram | Using the width of an arrow to show - Energy input -Useful Output - Dissipation |
Energy Efficency | Efficiency = Useful Energy / Total energy x 100 |