Across
- 4. A device that absorbs energy from the sun
- 7. Thermal energy that flows from a higher to a lower temperature
- 8. Is Hot.
- 9. Increases when the average kinetic energy of the particles in a material increases
- 12. Is the total kinetic and potential energy of the particles in a material
- 17. According to this, heat never flows spontaneously from a lower to a higher temperature
- 18. Connects, usually two land masses.
- 19. This can look like what is in St. Louis
- 20. Materials in which thermal energy does not move easily
Down
- 1. Heat engine in a car
- 2. The increase in thermal energy of a system equals the work done on the system plus the heat to the system
- 3. AKA rays from the sun
- 5. The kind of heat the sun gives off
- 6. The transfer of thermal energy by movement of matter
- 10. These are around here, usually over creeks
- 11. Transfer thermal energy from warmer to cooler parts of a fluid
- 13. Lines will never touch
- 14. Burlington bridge, lines do touch
- 15. A device that changes thermal energy into mechanical energy is this
- 16. The scaly skin of this creature reflects the sun's rays and keeps it from becoming too hot