1. Learning Target: We will continue our review for our Waves Test
Homework:
Chapter Review
Bellringer:
Turn in Bellringers and Homework.
Complete Waves Worksheet on lab stool –
(You have 3 minutes, yes this is a grade) 8 7 9
180 6 10 4 2 3 30 5 20
130
140 40
120 70 60 50
150
160
170 80 1 90
100
110
Seconds
You have this much time remaining:

2. Clicker Time
Clicker Time

3. Please select a Team.
Boys
Girls

4. Mechanical waves can travel in any type of medium
True
False of 30
VOTE

5. Sound waves are compressional waves.
True
False of 30
VOTE

6. The amplitude of a wave is the distance between a point on one wave and the identical point on the next wave
True
False of 30
VOTE

7. In general, the more energy a wave has the greater its amplitude.
True
False of 30
VOTE

8. You can see yourself in a mirror because of the wave property called interference.
True
False of 30
VOTE

9. You can hear sounds around the corner of a door due to the wave property called diffraction.
True
False of 30
VOTE

10. Water waves can move a piece of cork floating on top of the water only in an up and down motion.
True
False of 30
VOTE

11. does not require a medium to travel through
a. compressional wave
b. mechanical wave
c. electromagnetic wave
d. Transverse wave
E. interference  20 30

12. light waves and water waves are examples of this
a. compressional wave
b. mechanical wave
c. electromagnetic wave
d. Transverse wave
E. interference  20 30

13. interaction of various different waves
a. compressional wave
b. mechanical wave
c. electromagnetic wave
d. Transverse wave
E. interference  20 30

14. can be either transverse or compressional
a. compressional wave
b. mechanical wave
c. electromagnetic wave
d. Transverse wave
E. interference  20 30

15. sound waves are an example of this
a. compressional wave
b. mechanical wave
c. electromagnetic wave
d. Transverse wave
E. interference  20 30

16. the pitch of a sound wave20
Amplitude
reflection
Diffraction
Refraction
frequency 
0 of 30

17. why light shines off of a mirror20
Amplitude
reflection
Diffraction
Refraction
frequency 
0 of 30

18. related to the energy of a wave20
Amplitude
reflection
Diffraction
Refraction
frequency 
0 of 30

19. the changing of the speed of a wave20
Amplitude
reflection
Diffraction
Refraction
frequency 
0 of 30

20. the spreading out of waves around a barrier20
Amplitude
reflection
Diffraction
Refraction
frequency 
0 of 30

21. the spreading out of waves around a barrier20
Amplitude
reflection
Diffraction
Refraction
frequency 
0 of 30

22. Which one of the following is NOT an example of a mechanical wave?20
Seconds
Remaining
Which one of the following is NOT an example of a mechanical wave?
sound wave
earthquake wave
water wave
radio wave of 30

23. 20
Seconds
Remaining
Which one of the following is NOT an example of a electromagnetic wave?
sound wave
red light
x-rays
gamma rays of 30

24. Tsunamis have a large amount of energy because of their large ____.20
Seconds
Remaining
Tsunamis have a large amount of energy because of their large ____.
Wavelength
Frequency
Amplitude
diffraction of 30

25. A place where molecules are far apart is a ____.20
Seconds
Remaining
Refraction
Rarefaction
Reflection
compression of 30

26. When light bounces off a surface it is called ____.20
Seconds
Remaining
Reflection
Diffraction
Refraction
interference of 30

27. In which one of the following cases will refraction occur?20
Seconds
Remaining
In which one of the following cases will refraction occur?
light traveling from air to glass
light reflecting off of a mirror
light bending around the corner of a door
green light interfering with blue light of 30

28. Constructive interference occurs when waves meet ____.20
Seconds
Remaining
Constructive interference occurs when waves meet ____.
crest-to-crest and trough-to-trough
crest-to-trough and crest-to-trough
trough-to-crest and trough-to-crest
crest-to-crest of 30

29. Waves are rhythmic disturbances that carry energy through matter or space without transferring _____.
Matter
Energy of 30 20

30. Since sound is a mechanical wave it needs a ___________to travel through.
Source
Medium
Wave
Air Molecules
0 of 30 20

31. Waves that do not require matter to transfer energy are _______ waves
Transverse
Compressional
Electromagnetic
Sound
Mechanical 30 20

32. _______________ waves can be either transverse or compressional.
Electromagnetic
Sound
Mechanical 30 20

33. The echo of a sound wave is due to ___________ of the sound wave ?
Reflection
Refraction
Interference
Diffraction 20
0 of 30

34. When two waves interact and their amplitudes cancel out, ______ interference has occurred.20
Destructive
Constructive
Deconstructive
4. Pass
0 of 30

35. The change in direction of waves when the wave travels from air to glass is ____________________.
Reflection
Refraction
Interference
Diffraction 20
0 of 30