EOY Science Project Crossword

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Across
  1. 1. - A push or pull that can change the motion of an object
  2. 3. - The action or process of an object changing its direction
  3. 5. - All around us and has 6 different forms
  4. 8. - Makes up all matter
  5. 12. - An object that can transfer heat easily
  6. 14. - The bouncing back of light waves from a surface
  7. 17. - A material that does not conduct heat or electricity easily
  8. 18. - The bending of light as it passes from one medium to another
  9. 19. - The region of a sound wave where the particles are densely packed together
  10. 20. - The directional speed of an object in motion
Down
  1. 2. - The heat that is felt when coming from the sun or a fire
  2. 4. - The Separation in a sound wave
  3. 6. - The force that pulls everything to the center of the earth
  4. 7. - The amount of work done over a time period
  5. 9. - When heat is transferred through contact
  6. 10. - The movement when heat goes from the bottom the top of either a gas or liquid
  7. 11. - A disturbance or variation that transfers energy
  8. 13. - A combination of different qualities
  9. 15. - Comes in 7 different but only one is visible
  10. 16. - A magnet created by an electric current.