Across
- 5. energy that has waves longer than visible light
- 7. sound traveling through an object
- 8. The height of a wave
- 9. Material that allows electricity to flow easily
- 11. heat transfer by objects touching each other
- 12. A closed path for electric current to flow
- 14. heat transfer by invisible waves
- 16. sound waves bouncing off a surface
- 17. Distance between two corresponding points on a wave
- 18. Energy of motion
- 20. A push or a pull
Down
- 1. Material that resists the flow of electricity
- 2. A force that resists motion between two surfaces
- 3. The force that pulls objects toward Earth
- 4. How many waves pass a point in a certain time
- 6. sound waves being absorbed by soft material
- 10. heat transfer by moving through a fluid
- 13. energy in waves shorter than visible light
- 15. Stored energy due to position
- 19. The ability to do work
