Energy

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Across
  1. 3. green energy that does not pollute the environment; harnessed from the energy of wind
  2. 4. one form of energy changes to another; allows energy to be using in different ways
  3. 6. Nonrenewable energy sources formed from the remains of living organisms (coal, natural gas, petroleum)
  4. 9. energy transfer from warm objects to cooler objects
  5. 12. energy transfer from moving objects pushing or pulling on another
  6. 13. makes work easier by changing the size or direction of acting forces
  7. 14. the ability to do work
  8. 15. green energy that does not pollute the environment; harnessed from water
  9. 16. green energy that does not pollute the environment; energy harnessed from the sun (radiant light and heat)
  10. 17. two or more simple machines working together
Down
  1. 1. energy transfer in the form of waves (ex. microwaves, radio waves; energy from the sun)
  2. 2. movement of energy from one source to another source
  3. 5. refers to the number of times a machine multiplies a force
  4. 7. energy transfer of electric charges moving through conductors to complete a circuit
  5. 8. mechanical energy of position; capable of starting motion
  6. 10. mechanical energy of motion
  7. 11. processed by an object because of its motion or energy of position (not in motion)