Font size
WorksheetsWaves Review
Total questions: 100
Worksheet time: 2hrs 40mins
What is transferred from place to place by waves? (a)
Waves that require a medium to travel are: (a)
What kind of wave is pictured below? (a)
One hertz is equal to:
1 cycle or wave per second
the distance from crest to crest or trough to trough
the distance from one rarefaction to the next rarefaction.
the maximum displacement of the wave
Longitudinal waves move __________ to the energy of the wave (select all that apply).
Parallel
Perpendicular
At a 90 degree angle
In the same direction
The area of a longitudinal wave where particles are pushed close together are called: (a)
Which letter(s) represent the rest position of the wave (select all that apply)?
A & C
B & F
E & G
D
What is represented by the blue lines? (a)
Which type of wave does sound travel in? (a)
What type of wave move in a back and forth motion? (a)
What is the wavelength of this wave?
Which of the following properties makes a light wave different from all mechanical waves?
A light wave slows down in a vacuum.
A light wave is able to transmit energy.
A light wave exists as a transverse wave.
A light wave can travel without a medium.
What is the visible light spectrum in order?
red, orange, yellow, green, blue, indigo, violet
orange, blue, green, yellow, red, violet, indigo
red, green blue, orange, violet, yellow, indigo
McDonald's is gross
What causes the refraction of a wave?
the density of the medium changes the speed
the amount of the medium changes the direction
the color of the medium changes the speed
the type of wave changes the direction
The electromagnetic waves with the highest frequencies are called?
radio waves
gamma rays
x-rays
visible light
The electromagnetic waves with the longest wavelengths are called?
radio waves
microwaves
gamma rays
x-rays
When the frequency of a wave decreases, the ____________________________________ of the wave increases.
wave speed
amplitude
wavelength
Doc McStuffins
How does a cell phone work?
cell phones transmit and receive signals using high-frequency microwaves
cell phones only receive signals from a cellular system
cell phones use frequency modulation
cell phones will use pulse modulation
A _____ is sound waves that reflect off of a hard surface.
echo
amplitude
opaque
frequency
What type of wave behavior is shown in the picture causing the pencil to appear to be bent?
Reflection
Absorption
Bentrotation
Refraction
What property of this wave is represented by the letter "A"
amplitude
crest
trough
wavelength
Which electromagnetic waves are used in ovens and cell phone communications?
Infrared rays
ultraviolet rays
microwaves
How much of the electromagnetic spectrum is made up of visible light?
only a small portion
a very l;arge portion
about half
Which electromagnetic waves allow us to diagnose & treat cancer?
Gamma rays
X-rays
Ultraviolet rays
Which of the following is not an application of microwaves?
cellphone
radio
radar
microwave oven
A wave that needs a medium to travel is called a(n)
electromagnetic wave
mechanical wave
ocean wave
any way can do this
A wave that can travel with or without a medium is called a(n)
electromagnetic wave
mechanical wave
surface wave
all waves can travel in any way
True or False: Amplitude can increase or decrease wavelength
True, amplitude can increase or decrease wavelength
False, frequency can increase or decrease wavelength
False, crests can increase or decrease wavelength
What is the speed of light in kilometers per second?
1,000,000 km/s
300,000 km/hour
300,000 km/minute
300,000 km/s
The distance light can travel in one year is ______________
15,000 kilometers
1 light-year
15 Astronomical Units
6,000 miles
What type of interference is represented in this diagram?
Constructive
Destructive
What type of interference is represented in the diagram?
Constructive
Destructive
Review: What is it called when a wave bounces off an object?
Reflection
Refraction
Diffraction
What is a general definition of wave interference?
When a wave bounces off an object
When more than on wave meet and interact in the same medium
When a wave bends around a corner
When a wave creates static
What type of interference is being shown in the picture?
Constructive
Destructive
If waves overlap and are in phase, how will that affect the resultant wave?
Decrease the amplitude
Increase the amplitude
Decrease the frequency
Increase the frequency
Constructive interference happens when two waves are:
out of phase.
zero amplitude.
in phase.
What do we call it when the energy of a wave is transferred to the matter it is passing through?
reflection
refraction
diffraction
absorption
Which would result in no network connection?
cinder block walls around the phone
water around the phone
a phone in a microwave oven
a plastic case around the phone
What is the wavelength of a wave traveling at 1600m/s and a frequency of 400Hz?
400m
4m
640,000m
64m
A wave moving at 2600m/s with a wavelength of 400m has what frequency?
6.5 Hz
1040000Hz
.15Hz
6Hz
Amy sees a lightning flash.
She hears the thunder from the flash 5 seconds later.
The sound travels at 340 m/s.
How far away was the lightning?
68 m
850 m
1700 m
3400 m
Which of these shows a longitudinal wave?
What of the following equations can be used to calculate wave speed?
Wave speed = frequency x wavelength
Wave speed = amplitude x frequency
Wave speed = frequency / wavelength
Wave speed = wavelength / frequency
If a mechanical wave is traveling through medium A and into medium B and it speeds up. Which statement is true?
The wavelength of the wave will get shorter
The wavelength of the wave will get longer
The frequency of the wave will increase
The frequency of the wave will decrease
What is the speed of a wave with 0.15m wavelength and a frequency of 60 meters?
90 m/s
900 m/s
9 m/s
A wave has a frequency of 4 hz and a wave length of 3 m. What is the wave speed (velocity)?
25 m/s
1 m/s
7 m/s
12 m/s
A wave has a frequency of 2 hz and a wave length of 8 m. What is the wave speed (velocity)?
27 m/s
36 m/s
24 m/s
16 m/s
Kate's teacher gives her a tuning fork like the one shown. Kate knows that the following four things must happen so that she can hear the tuning fork. However, she does not know what order they must happen in. W-Her eardrum vibrates. X-She hits the tuning fork. Y-The air around tuning fork vibrates. Z-The tuning fork vibrates. Which of these shows the steps above in the order that they must occur for someone to be able to hear the tuning fork?
W X Y Z
Y Z X W
W Z Y X
X Z Y W
This image best depicts which of the following wave behaviors?
Reflection
Refraction
Diffraction
Resonance
Which color corresponds to wavelength A?
Red
Orange
Yellow
Green
Blue
What is the shortest wavelength on the electromagnetic spectrum?
Red
Ultra violet
gamma rays
Blue
