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Worksheets

Snapchat review

Total questions: 46

Worksheet time: 35mins

Name
Class
Date
1.

Waves transfer _______.

a)

particles

b)

matter

c)

energy

2.

_______ is the distance between waves, measured from one crest to the next crest.

a)

Wavelength

b)

Frequency

c)

Amplitude

3.

The _______ is the highest point on a transverse wave, and the ____ is the lowest point.

a)

Trough, Crest

b)

Crest, Trough

c)

Compression, Rarefaction

d)

Rarefaction, Compression

4.

The _______ is the size or height of a wave, measured from the equilibrium to the crest or trough.

a)

Amplitude

b)

Wavelength

c)

Frequency

5.

The _______ of a wave is how many waves pass a given point every second.

a)

Frequency

b)

Wavelength

c)

Amplitude

6.

Frequency is measured in _______.

a)

Hertz (Hz)

b)

Meters per second

c)

Meters

d)

Newtons

7.

Frequency is how many waves pass a point in 1 second. If 100 waves pass a given point in 4 seconds, what is the wave's frequency?

a)

25 Hz

b)

100 Hz

c)

4 Hz

d)

400 Hz

8.

In a longitudinal wave, a ____ is an area where the particles are spread apart and a ____ is an area where the particles are close together.

a)

crest, trough

b)

compression, rarefaction

c)

rarefaction, compression

d)

trough, crest

9.

Waves that can travel through empty space are called _____ waves. Waves that require a medium to travel, such as air or water, are called _____ waves.

a)

mechanical, electromagnetic

b)

electromagnetic, mechanical

c)

crest, trough

d)

compressional, rarefactional

10.

In the diagram of a compressional wave, A is showing a ___ while B is showing a ___.

a)

compression, rarefaction

b)

trough, crest

c)

rarefaction, compression

d)

crest, trough

11.

In this diagram of a transverse wave, A is showing the wave's _____ and B is showing the wave's _____.

a)

amplitude, trough

b)

amplitude, crest

c)

wavelength, trough

d)

wavelength, crest

12.

In this diagram of a transverse wave, C is showing the wave's _____ and D is showing the wave's _____.

a)

crest, amplitude

b)

trough, amplitude

c)

crest, wavelength

d)

trough, wavelength

13.
What property of this wave is represented by the letter "A"
a)
amplitude
b)
crest
c)
trough
d)
wavelength
14.
What property of the wave is represented by the letter "B"?
a)
amplitude
b)
crest
c)
trough
d)
wavelength
15.
The highest point on a wave is:
a)
the crest
b)
the trough
c)
the top
d)
the coast 
16.
The lowest point on a wave is the:
a)
Amplitude
b)
Crest
c)
Trough
d)
Wavelength
17.
The number of wavelengths that pass a point each per second is:
a)
frequency
b)
period
c)
longitudinal 
d)
transverse wave 
18.
When the frequency of a wave increases, what happens to the wavelength?
a)
The wavelength is not directly affected by the frequency of a wave.
b)
The wavelength increases.
c)
The wavelength decreases.
d)
More specific information is needed to form a conclusion about the wavelength.
19.
Which wave in the diagram has the greatest frequency?
a)
1
b)
2
c)
3
d)
4
20.
Which wave in the diagram has the greatest wavelength?
a)
1
b)
2
c)
3
d)
4
21.
Which of the following can sound travel through?
a)
solid
b)
liquid
c)
gas
d)
all of the above
22.
Electromagnetic waves include the following except
a)
radio waves
b)
X-rays
c)
doing the wave at a football game
d)
microwaves
23.
When a wave bends as it passes through at an angle from one medium to another.(example: pencil in a glass of water-)
a)
medium
b)
refraction
c)
reflection
d)
interference
24.
When a wave strikes and object and bounces off. (example echo)
a)
medium
b)
refraction
c)
reflection
d)
interference
25.
Which portion of the electromagnetic spectrum includes the range of light that can be detected by the human eye? 
a)
ultraviolet light
b)
visible light
c)
infrared light
d)
x-rays
26.
Cell phones and televisions use this type of EM wave.  It has the longest wavelength with the lowest frequency.
a)
radio wave
b)
tv wave
c)
Gamma wave
d)
ultra violet
27.
If the wavelength of an electromagnetic wave is longer, what is true about the energy? 
a)
Energy is higher.
b)
Energy is lower. 
c)
Energy is not dependent on wavelength. 
d)
energy is cancelled out
28.
Which part of the electromagnetic spectrum has high enough energy to cause damage to eyes and skin, and sometimes even cancer? 
a)
infrared light
b)
visible light
c)
ultraviolet light
d)
microwaves
29.
Which of the following electromagnetic waves is given off as heat? 
a)
ultraviolet light
b)
x-rays
c)
gamma rays
d)
infrared rays
30.
A wave with a large wavelength will have a ______ frequency and _____ energy
a)
high, low
b)
high, high
c)
low, high
d)
low, low
31.
These are the waves that are used to penetrate solids and are used to create medical images.
a)
visible light
b)
gamma rays
c)
x rays
d)
microwaves
32.
The type of wave that DOES NOT need a medium to travel through
a)
mechanical
b)
electromagnetic
33.
The type of wave with the shortest wavelength and highest frequency.  This type of wave is extremely harmful.
a)
radio
b)
infrared
c)
gamma
d)
x ray
34.
The type of EM wave that is used to cook food.  It has a higher frequency than radio waves.
a)
radio
b)
microwave
c)
gamma
d)
visible light
35.
This color has the shortest wavelength
a)
Indigo
b)
red
c)
Yellow
d)
violet
36.
Light waves travel fastest in ________ 
a)
solid
b)
liquid
c)
gas
d)
vacuum
37.

Which electromagnetic waves carry more energy?

a)

If it has a long wavelength

b)

If it has a short wavelength

c)

If it has a low frequency

d)

They all carry the same amount of energy

38.
Which wave has a greater frequency?
a)
A
b)
B
39.
Two water waves combine in phase and build a larger wave. What phenomenon is happening?
a)
constructive interference
b)
refraction
c)
reflection
d)
diffraction
40.
Constructive interference will cause the wave to 
a)
Increase its displacement
b)
Decrease its displacement 
c)
Make its displacement stay the same
41.
Destructive interference is 
a)
When the two waves affect  each other in a negative way 
b)
The two waves add together and produce a single wave of greater amplitude
c)
Are in phase 
42.
What is interference?  
a)
occurs when two or more waves overlap and combine 
b)
occurs when two or more waves combine and neutralize each other 
c)
when one waves travels alone
43.

What does the FM stand for in FM radio?

a)

Amplitude modulation

b)

Frequency modulation

c)

Frequency medium

d)

Fiber-optic modulation

44.

What does the am stand for in am radio?

a)

Amplitude magnetic field

b)

Frequency modulation

c)

Amplitude Modulation

d)

Analog Modulation

45.
Which of the waves is an FM signal?
a)
Top
b)
Middle
c)
Bottom
46.
Which of the waves is an AM signal?
a)
Top
b)
Middle
c)
Bottom