PHYSICS REVIEW CROSSWORD

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Across
  1. 5. Increase in volume of a substance when heated
  2. 8. Energy Total kinetic and potential energy of all particles in an object
  3. 9. Change Change from solid to liquid to gas (or reverse) without temperature change
  4. 10. Joint Gap left in bridges or sidewalks to allow for thermal expansion
  5. 11. Transfer of heat through direct contact of particles
  6. 12. Transfer of thermal energy from a hotter object to a colder object
  7. 14. State when two objects in contact reach the same temperature
  8. 15. Temperature scale where water freezes at 0° and boils at 100°
Down
  1. 1. Decrease in volume of a substance when cooled
  2. 2. Strip Two different metals bonded together; bends when temperature changes
  3. 3. Type of energy related to motion of particles
  4. 4. SI unit for heat and thermal energy
  5. 6. Measure of the average kinetic energy of particles in a substance
  6. 7. Temperature scale starting at absolute zero; no negative numbers
  7. 13. Zero Lowest possible temperature (0 K); particles have minimum energy