science vocabulary PS 3-3

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Across
  1. 2. a body of coherent matter
  2. 6. Measure of kinetic energy of the atoms
  3. 9. Transfer of thermal energy through waves
  4. 10. oscillation with energy that travels
  5. 12. energy of system & respect to the motion
  6. 13. Measure of the mass per unit volume
Down
  1. 1. the movement of energy
  2. 3. Transfer thermal energy by circulation
  3. 4. Energy contained within a system
  4. 5. something that occupies space.
  5. 7. Transfer of thermal energy
  6. 8. Transfer thermal energy through contact
  7. 11. Moving continuously in a closed system