Across
- 3. ability to cause change
- 4. energy due to gravitational forces or height
- 6. heat engine that burns fuel inside a set of cylinders
- 10. average kinetic energy of moving particles in object
- 13. transfer of thermal energy by collisions or touch
- 17. energy can't be created or destroyed
- 18. transfer of thermal energy by EM waves
- 19. amount of heat needed to raise the temperature of 1 kg by 1 degree C
- 20. study of relationships between thermal energy, heat, & work
Down
- 1. transfer of thermal energy in fluids
- 2. there are 2 ways to increase the temperature of a system
- 5. energy due to motion
- 7. energy stored in stretched or compressed object
- 8. energy stored in chemical bonds
- 9. energy transferred between objects due to temperature difference
- 11. anything around which you can imagine a barrier
- 12. energy spontaneously spreads from high concentration to low
- 14. energy that is stored
- 15. energy that is sum of KE & PE of all moving particles
- 16. sum of kinetic & potential energy in a system