Across
- 1. the sum of potential and kinetic energy of an object
- 3. system that exchanges energy with its surroundings
- 6. transfer of energy through direct contact
- 9. transfer of energy through currents in a fluid
- 11. must use a magnifying device to see it
- 14. energy of electromagnetic waves
- 15. energy of motion
- 18. energy of vibrations traveling through a medium
- 19. smallest particle of light
- 20. energy of the motion of particles
Down
- 2. potential energy in chemical bonds
- 4. can be seen with the naked eye
- 5. stored energy
- 7. a change in an object's position
- 8. energy of moving electric charges
- 10. energy that exhibits wave-like behavior as it travels
- 12. applying a force to an object and moving it
- 13. potential energy due its an objects position
- 16. system that does not exchange matter with surroundings
- 17. the ability of a system to do work or produce heat