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Stored energy

1. Stored energy. Energy on the move. Movement energy. Chemical energy. Light. Position energy. Strain energy. Sound. Current electricity. Heat conduction. Heat convection. IDENTIFY which forms of energy, given above, are involved in the examples, given below ?. 1. Battery.

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Stored energy

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  1. 1. Stored energy Energy on the move Movement energy Chemical energy Light Position energy Strain energy Sound Current electricity Heat conduction Heat convection IDENTIFY which forms of energy, given above, are involved in the examples, given below ? 1. Battery 2. Falling ball 3. Stretched elastic band 4. Food 5. Hot saucepan 6. Smoke 7. Clockwork (Wind-up) toy 8. Television 9. Growing plant 10. Burning paraffin

  2. Heat energy Movement energy Electrical energy Sound energy 2. Fan Electric motor Electricity supply Energy flow through an electric motor Electric Motor WRITE OUT what this diagram shows

  3. DRAW energy flow diagrams for each of the following. 3. 1. An electric lamp, where electrical energy is converted to light energy and heat energy. 2. A television, where electrical energy is converted to sound energy, light energy and some heat energy. 3. A car, where chemical energy is converted to motion energy, sound energy and heat energy.

  4. Here is an energy flow diagram for a coal fired power station 4. 100% 30% Electricity chemical energy in coal 10% 60% Heat in cooling tower water and Heat in smoke steam WRITE OUT what this diagram shows

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