1. 1 2.

2. 3. 4.

3. 5. 6.

4. 7. 8.

5. 9. Look at your formula chart for question 9 10.

6. 11. 12.

7. 13.

8. 14. 15.

9. 17. 18.

10. 19, 20

11. 21. 22.

12. 5. 23. 25. 24.

13. 26. 27.

14. 28.

15. 30. 29.

16. 31. What are the units for frequency? A. Seconds B. Meters/Second C. Newton's D. Hertz 32. The period of an ocean wave is 10 seconds. What is the wave’s frequency? A. 10.0 Hz B.20.0 Hz C. 0.10 Hz D. 5.0 Hz

17. 33. The time it takes for a pendulum to swing to and fro is considered its A. frequency. B. period. C. wavelength. D. amplitude. 34.The frequency of a wave is the inverse of its A. frequency. B. period. C. wavelength. D. amplitude.

18. 35. Which of the following waves requires a medium for transmission?  Light waves  Radio waves  Sound waves  Cosmic waves 36.The Doppler effect changes the A. frequency due to motion. B. speed of sound due to motion. C. speed of light due to motion. D. radar waves in a police car.

19. 38. 37. 39.

20. 40. 41.

21. 43. 44.

22. 45. 46.

23. 47. 48.

24.  50.

25. 52. 53.