Across
- 3. where the electromagnetic waves travel
- 5. -type of radiation used when you go to get an image of a bone
- 7. -distance between waves
- 9. -when two things stick together
- 10. - The number of times a wave passes through a given time
- 11. -charges particles(energy)
- 15. violet - is emitted from the sun
- 16. - Negatives do ___ go with other negatives
- 17. -The height of a wave
- 19. -ability to do work
- 20. - Ethylene is more ______
Down
- 1. -when a towel _______ water
- 2. light - light you can see with colors
- 4. - Its invisible but creates things like sound
- 6. molecule - ____ ____ is more positive
- 8. - ____ things can happen to electromagnetic radiation
- 12. - metal is ____ inside a microwave
- 13. - what happens to waves when there is a cold spot in the food (the waves get _____)
- 14. molecules - has a distinct positive and negative sides
- 18. - there are ___ waves