Science

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Across
  1. 3. a simple, automatic response to something that happens
  2. 5. a behavior, often complex, that an animal performs without being taught (e.g., hibernation)
  3. 8. when one form of energy changes to another; produces changes inindicators of energy
  4. 10. these show the presence of energy sound, light, temperature change (heat),motion of objects, and electrical energy
Down
  1. 1. when two objects hit each other
  2. 2. the process by which energy moves from one part to other parts of a system
  3. 4. a group of objects that interact
  4. 6. something necessary to make things happen
  5. 7. a device that transforms motion energy into electrical energy
  6. 9. the distance an object moves in a certain amount of time