Energy Transfer

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Across
  1. 1. Anything that has mass and occupies space.
  2. 6. Atoms and molecules are always in ___________.
  3. 8. Transfers heat through direct contact.
  4. 9. Heat is transferred through waves.
  5. 10. Potential energy is __________ energy.
  6. 11. An insulator _____________ the flow of heat.
Down
  1. 2. -459.67
  2. 3. Thermal energy always moves from warmer to cooler objects.
  3. 4. When both substances reach the same temperature.
  4. 5. Heat is transferred through movement of molecules in a liquid or gas.
  5. 7. ___________ cannot be created or destroyed.
  6. 8. Heat is transferred through direct contact.
  7. 10. The ______ is one example of radiation energy.