Mass and Weight & Energy

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Across
  1. 5. What is used to measure the weight of an object
  2. 10. How often the mass of an object changes
  3. 11. Type of energy that will run out someday
  4. 14. Type of energy that comes from walking, running, dancing
  5. 16. One of the factors that slows down the gravitational pull on an object (think about a parachute)
  6. 17. Type of energy that comes from a stretched rubber band
  7. 18. The energy from the sun is called this
  8. 19. Type of energy that comes from the sun
  9. 20. Unit for mass
Down
  1. 1. How much matter is inside an object
  2. 2. Objects with more _____ have a greater gravitational pull
  3. 3. Type of energy that can be replaced naturally
  4. 4. Unit for weight
  5. 6. The type of force that gravity is
  6. 7. What makes things move or do work
  7. 8. How much gravitational pull on an object
  8. 9. Type of energy that comes from a flashlight
  9. 12. Energy that powers lights and machines
  10. 13. Type of energy that comes from speakers or music
  11. 15. What is used to measure the mass of an object
  12. 16. Something that transforms energy from one type to another