Energy Forms and Uses

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Across
  1. 2. Energy from running water is used to generate electricity in ___________ stations.
  2. 3. ___________ energy is stored energy.
  3. 4. Chemical energy is energy stored in food, fuels and inside _________.
  4. 8. __________energy is the form of energy a moving object posseses.
  5. 9. The energy stored in most of our energy resources is derived in some ways from the ______________.
  6. 10. In power stations that use fuels, chemical energy in the fuel is converted to heat and kinetic energy, which is converted to ____________ energy by the generator.
  7. 11. ___________ potential energy is the energy stored in an elastic spring or string when stretched or compressed.
  8. 13. Modern windmills, called wind turbines, use ______ energy to generate electricity.
Down
  1. 1. ____________ potential energy is the energy stored by objects due to their positions. It depends on the height at which an onject is raised.
  2. 5. Food and fuels, such as oil, natural gas and coal, are common __________ of energy.
  3. 6. Energy cannot be created or destroyed. It can be __________ from one form to another.
  4. 7. During photosynthesis, light energy is converted to ___________ energy stored in plants.
  5. 12. Heat energy flows from an object with a higher temperature to one with a _________ temperature.