P1 Radiation and Waves
Across
- 2. EM radiation used in tanning beds
- 4. EM radiation used for communication and food
- 7. EM radiation used to see bones in medical imaging
- 9. EM radiation used by remote controls
- 11. EM radiation used to see
- 12. EM radiation used to sterilise surgical instruments
- 13. Uses ultrasound to detect bodies in the water
Down
- 1. How many waves pass a point each second
- 3. Distance between two identical points of a wave
- 5. Type of wave that goes up and down
- 6. Type of wave that pushes and pulls
- 8. How fast a wave travels
- 10. EM radiation used for communication and music