Ch 3 Energy, Work, Simple Machines

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Across
  1. 1. What energy source is produced from the sun?
  2. 3. Lightning converts ____________ energy into light.
  3. 4. What energy comes from vibrations moving through something?
  4. 6. What is the energy that is transferred by electromagnetic radiation?
  5. 8. What simple machine is it that pivots around a fixed point?
  6. 10. What simple machine is an inclined plane wrapped around a cylinder?
  7. 13. What is energy?
  8. 15. What is the energy of an object that is in motion?
  9. 18. Energy can't be _________ or ___________.
  10. 19. What is the energy of an object due to its motion/position?
  11. 21. What simple machine is a shaft attached to a wheel of a larger diameter so that both rotate together?
Down
  1. 1. What machines do work with using only one movement?
  2. 2. What simple machine is a grooved wheel with a rope or wrapped around it?
  3. 5. What energy is in the nucleus of an atom?
  4. 7. What is the energy that is in the form of heat?
  5. 9. What simple machine is an inclined plane that moves?
  6. 11. What machines work using two or more simple machines together?
  7. 12. What energy is waves of energy that travel through Earth's layers?
  8. 14. What is the energy of an object that is stored in particles?
  9. 16. We convert ____________ energy in our food into mechanical energy for us to move.
  10. 17. What energy source is made from tidal waves?
  11. 20. What simple machine is a flat, sloped surface?