Energy Transfer and Collisions Chapters: 4 and 5

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Across
  1. 4. An instance of colliding
  2. 6. ____________ transfers energy through examples such as honking horns or fireworks
  3. 7. The greater the speed, the _______________ the collision
  4. 9. A heavier object has greater energy of motion than a ______________ object
  5. 11. ____________ transfers energy through examples such as hot tea poured into a cool cup
  6. 13. ___________ transfers energy through examples such as a light bulb or power lines
  7. 14. When objects collide, some of the motion energy causes _______________ in the objects
  8. 17. An example would be: A bowling ball crashes into pins causing them to fall
  9. 19. _____________ affects collisions
Down
  1. 1. objects change the speed or direction of ________________ or even change shape because of a collision
  2. 2. Collisions often produce _____________
  3. 3. To come together with impact
  4. 5. In every collision, ___________ occur
  5. 8. An egg that is dropped collides with the floor. The shell shatters, and the liquid inside splatters into a mess.
  6. 9. ____________ transfers energy through examples such as a light bulb or sun
  7. 10. Movement of energy from one object to another or from one place to another
  8. 12. Anything that helps you prove or disprove an idea
  9. 15. Scientists and engineers use evidence to __________________ explanations about how and why things happen and to improve their solutions to problems
  10. 16. ____________ transfers in different ways
  11. 18. ____________ affects collisions
  12. 20. When objects collide, the air also vibrates, transferring energy to our _____________ which we sense as sound