Across
- 3. A defined environment we choose to focus on and study for different problems
- 6. Energy transmitted as pressure waves in the air
- 7. Type of collision when objects bounce off one another
- 8. Total kinetic energy of the particles in a substance
- 10. A measure of energy transfer that happens when an object is moved by an external force
- 11. Type of collision when objects stick together or lose velocity
- 13. Type of energy due to an object's motion
- 14. The amount of matter something is made of
- 15. Change in momentum over time caused by an unbalanced force
- 16. A measure of system's ability to change or move matter
- 17. Thermal energy transferred between objects with different temperatures
- 18. A push or pull exerted by one object on another
- 20. Energy stored in the molecular bonds between atoms
- 22. Type of energy stored in an object by a force
- 23. An object's mass times its velocity, related to force required to change motion
Down
- 1. Energy stored by an object suspended in the air
- 2. Energy stored by the stretching or compressing of a material
- 4. State of a system at its "final temperature" when all heat transfer has finished
- 5. Energy transmitted as light
- 9. Force that opposes motion between two surfaces in contact
- 12. Average kinetic energy of the particles in a substance
- 19. Interaction between objects that hit each other
- 21. Measures an object's speed & direction