Across
- 2. the amount of energy needed to raise the temperature of a material.
- 4. the total kinetic and potential energy of all the particles in an object.
- 6. a force between two objects moving against each other, transforming kinetic energy into heat..
- 9. unit of temperature where water freezes at 0 degrees.
- 10. type of heat transfer through direct contact.
- 13. when matter spreads out because it is heated.
- 16. when energy moves.
- 17. when energy changes from one form to another.
- 18. a material that allows heat to transfer easily.
- 19. the measure of average kinetic energy in particles.
Down
- 1. unit of temperature where water freezes at 32 degrees.
- 3. when matter shrinks because it cooled.
- 5. current the circular flow of rising heat and sinking cold.
- 7. a material that slows or stops heat transfer.
- 8. type of heat transfer in liquids and gases.
- 11. unit of temperature where the 0 is the lowest temperature.
- 12. type of heat transfer through waves.
- 14. the transfer of thermal energy from a warm object to a cool object.
- 15. the lowest possible temperature where particles have zero kinetic energy.
