Heat energy

123456789101112
Across
  1. 3. the mass times the speed of particles
  2. 4. the energy of moving particles
  3. 6. the speed of the particles
  4. 9. the particles take up the whole space of the container they are in
  5. 11. units of measurement of temperature
  6. 12. the type of energy in food
Down
  1. 1. everything is made up of these
  2. 2. the particles move over each other
  3. 5. measured in joules
  4. 7. units of measurement of heat energy
  5. 8. the particles vibrate about a fixed point
  6. 10. this happens when heat transfers to a cooler object
  7. 11. heat energy transfers hot to _______