Across
- 1. the change in momentum of a body
- 4. energy associated with heat
- 9. a collision where energy is not conserved but momentum is
- 11. a push or pull
- 12. the product of force and displacement in the same direction
- 15. when two or more objects impact each other
- 16. to become connected together
- 17. the vector quantity that describes a change in position
- 20. the unit of power
- 21. energy of motion
- 24. the unit of energy
- 25. not dependent upon the path followed
- 26. dependent upon the path followed
Down
- 2. the product of mass and velocity
- 3. a measure of the energy output divided by the energy input
- 5. sum of kinetic and potential
- 6. to bounce back from a collision
- 7. energy of position
- 8. force that results in non-conservative energy loss in all systems
- 10. energy used per unit of time
- 13. a collision where energy and momentum are both conserved
- 14. the ability to do work
- 18. to contact something, usually with some force
- 19. saved or maintained throughout an interaction
- 22. a violent eruption that causes parts to move in many directions
- 23. to become fixed inside another body