Thermal Energy Vocab Crossword Puzzle

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Across
  1. 2. – an increase in a material’s volume when its temperature increases
  2. 5. – a material through which thermal energy flows easily
  3. 7. – the sum of the kinetic energy and the potentialenergy in the particles that make up a material
  4. 9. – the movement of thermal energy from a warmer object to a cooler object
  5. 10. – energy which an object possesses by virtue of being in motion
  6. 13. – rapid chemical combination of a substance with oxygen, involving the production of heat and light
  7. 14. – the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors
  8. 17. – the movement of fluids in a cycle because of convection
  9. 18. - a substance, typically liquid or gas, that is used to reduce or regulate the temperature of a system
  10. 19. – the amount of thermal energy required to increase the temperature of 1kg of a material by 1oC
Down
  1. 1. – a machine that converts thermal energy into mechanical energy
  2. 2. – a device that regulates the temperature of a system
  3. 3. – a device that uses electric energy to transfer thermal energy from a cooler location to a warmer location
  4. 4. – the transfer of thermal energy by the movement of particles from one part of a material to another
  5. 6. – the average kinetic energy of the particles that make up a material
  6. 8. – the transfer of thermal energy between materials by the collision of particles
  7. 11. – the transfer of thermal energy from one material to another by electromagnetic waves
  8. 12. – a decrease in a material’s volume when its temperature increases
  9. 15. – a material through which thermal energy does not flow easily
  10. 16. – a device that converts electrical energy into thermal energy