Across
- 4. Electric potential difference; the "push" that moves charges.
- 5. The rate at which an object’s velocity changes over time.
- 11. Opposition to the flow of current; measured in ohms (Ω).
- 13. When a wave bounces off a surface.
- 15. The straight-line distance and direction from start to finish.
- 17. The total of kinetic and potential energy in a system.
- 20. A disturbance that transfers energy through matter or space.
- 21. The distance traveled divided by the time it took.
- 23. A push or pull on an object that can cause a change in motion.
- 24. A complete path for current to flow.
- 25. Speed in a given direction.
Down
- 1. Stored energy due to position or condition.
- 2. A material that allows electric current to flow easily.
- 3. A material that resists the flow of electric current.
- 6. Flow of electric charge; measured in amperes (A).
- 7. Bending of a wave as it passes from one medium to another.
- 8. The height of a wave; relates to energy.
- 9. Energy of motion.
- 10. The number of wave cycles per second; measured in hertz (Hz).
- 12. A mechanical wave that travels through a medium as vibrations.
- 14. The tendency of an object to resist changes in its motion.
- 16. The distance between two consecutive crests or troughs.
- 17. The product of an object’s mass and velocity (p = mv).
- 18. The amount of matter in an object; measured in kilograms (kg).
- 19. The total path length traveled by an object.
- 22. The spreading of waves around obstacles or through openings.