Across
- 3. Component of the KE formula that needs a square root
- 5. what energy efficiency is measured in
- 6. energy based on height
- 8. relationship between velocity a KE
- 10. an example of a lost energy
- 12. Total Energy - GPE = _______
- 18. is one force that causes KE to become lost
- 19. Type of system that is physically impossible on Earth
- 20. collision where both KE and momentum are conserved
- 21. units for velocity
Down
- 1. Energy Input x Energy Efficiency =______________
- 2. relationship between mass and GPE
- 4. collision where momentum is conserved but KE is dissipated
- 7. units for height
- 9. units for mass
- 11. what "P" stands for.
- 13. Type of system that has a dotted line (energy in/out)
- 14. Output energy will always be _____ than input energy
- 15. Units for energy
- 16. total momentum before will equal the total momentum__________.
- 17. means "move" in Latin