Forces And Motion Crossword

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Across
  1. 3. two or more substances are mixed together but not combined chemically
  2. 5. the overall force(s) acting on an object.
  3. 7. the amount of matter (“stuff”) -in an object.
  4. 9. to put forth as strength
  5. 11. the transfer of thermal (heat) energy by the movement of liquids or gases.
  6. 13. a material that heat can move through easily like aluminum, steel and other metals.
  7. 16. the tendency for an object to keep doing what it is doing
  8. 17. a force that attracts (pulls) all objects to the center of the Earth
  9. 18. stored energy in a body or system due to its position.
  10. 19. the exact location of an object.
Down
  1. 1. measures how fast an object is moving (speed) AND the direction in which it is moving
  2. 2. energy of motion.
  3. 4. flow of thermal (heat) energy between things that are touching.
  4. 6. push or pull
  5. 7. the change in position of an object.
  6. 8. measures how fast an object is moving in a given amount of time.
  7. 10. the transfer of energy by electromagnetic waves. The sun is Earth’s main source of electromagnetic waves.
  8. 12. remaining steady and unchanged
  9. 14. the ability to do work
  10. 15. the line or course along which something moves.