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Energy can be destroyed

Energy can be destroyed. True False. Energy can be created. True False. Energy can be transferred. True False. For a wind-up toy, energy is transferred from. Kinetic to potential Heat to electrical Sound to kinetic Potential to kinetic. The unit for measuring energy is the ….

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Energy can be destroyed

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  1. Energy can be destroyed • True • False

  2. Energy can be created • True • False

  3. Energy can be transferred • True • False

  4. For a wind-up toy, energy is transferred from • Kinetic to potential • Heat to electrical • Sound to kinetic • Potential to kinetic

  5. The unit for measuring energy is the … • Kilogram • Degree celcius • Meter • Joule

  6. How many joules are in 10kJ • 100 • 1000 • 10000 • 100000

  7. Which of these is NOT a type of potential energy? • Chemical • Gravitational • Strain • Heat

  8. Red meat has 2000kJ in an average portion. How many joules is this? • 200 • 2000 • 200000 • 2000000

  9. Which of these is a fossil fuel • Biomass • Hydro-electric • Nuclear • Coal

  10. Fossil fuels take millions of years to form • True • False

  11. Which of these is a renewable source of energy? • Oil • Coal • Gas • Wind power

  12. The correct name for movement energy is • Kinetic • Potential • Solar • Nuclear

  13. The correct name for stored energy is • Kinetic • Potential • Solar • Nuclear

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