# data[].attributes.body
A wave in which the particles of the medium vibrate parallel to the direction of the wave motion

A. mechanical wave

B. surface wave

*C. longitudinal wave

D. wave

Carter frais

# data[].attributes.body
What is the highest point of a transverse wave ?
*A. Crest
B. Amplitude
C. Trough
Carter frais

# data[].attributes.body
The angle of reflection equals the angle of incedence

Carter frais

# data[].attributes.body
*crest, trough, wavelength, and amplitude.

# data[].attributes.body
what type of wave the guitar represents?
a. longitudinal
b. transverse *
c. mechanical
d. surface
e. none of theme

by: miguel p

# data[].attributes.headline
The angle produced as a source of light bounces off a reflecting surface is called ______.

# data[].attributes.subject
The angle produced as a source of light bounces off a reflecting surface is called ______.

# data[].attributes.body
angle of crookedness

*angle of reflection

angle of incidence

angle of bounce

Carter frais

# data[].attributes.headline
Which Law states that the angle of the incident ray equals the angle of the reflected ray?

# data[].attributes.subject
Which Law states that the angle of the incident ray equals the angle of the reflected ray?

# data[].attributes.body
A) Law of Conservation
B) Law of Diffraction
C) Law of Energy
D) Law of Reflection*

# data[].attributes.headline
what is another name for a longitudinal wave?

# data[].attributes.subject
what is another name for a longitudinal wave?

# data[].attributes.body
1. length-height wave
2.compressional wave *
3. omega wave
4. animal wave
jordan w

# data[].attributes.headline
Calculate the wavelength of a wave that has a speed of 20 m/s and a frequency of 5 hertz.-

# data[].attributes.subject
Calculate the wavelength of a wave that has a speed of 20 m/s and a frequency of 5 hertz.-

# data[].attributes.body
A) 5m
*B) 4m
C)15m
D)4.5m

Tanner Brogdon

# data[].attributes.body
A. Stays in one place
*B. Spreads outward
Carter frais

# data[].attributes.body
Which one of the following types of waves is purely longitudinal?

a) Light traveling through a vacuum
b) waves on plucked guitar string
c) Radio waves traveling through air
*d) Sound waves emitted from a speaker

# data[].attributes.headline
When a wave bends around a barrier it is called..

# data[].attributes.subject
When a wave bends around a barrier it is called..

# data[].attributes.body
A)Reflection
B)Amplitude
C)Diffraction*
D)Refraction

# data[].attributes.body
what type of wave the slinky on the girl hands represents?
a. longitudinal *
b. transverse
c. mechanical
d. surface
e. none of theme

by: miguel p

# data[].attributes.headline
What is it called when the same wave interferes going the opposite direction?

# data[].attributes.subject
What is it called when the same wave interferes going the opposite direction?

# data[].attributes.body
a* standing wave
b mechanical wave
c longitudinal wave
d wave
aliparis3

# data[].attributes.body
A.it goes through water and air

B.is a beam of light stopping at a wall

C.it bounces off of light

*D.is the bending of light as it passes around the edge of an object

Carter frais

# data[].attributes.headline
What category of waves do Transverse and Longitudinal fall under?

# data[].attributes.subject
What category of waves do Transverse and Longitudinal fall under?

# data[].attributes.body
Electromagnetic
surface
Mechanical*
Longitudinal

Katy Ramirez

# data[].attributes.body
Light is which type of wave? (There are TWO answers)

A. Longitudinal wave
B. Transverse wave
C. Mechanical wave
D. Electromagnetic wave

Josh

# data[].attributes.body
Contact lenses can focus light due to the _____ of the waves.

a.Diffraction

b.Reflection

c.Refraction*

# data[].attributes.headline
The formula to calculate the refractive index is?

# data[].attributes.subject
The formula to calculate the refractive index is?

# data[].attributes.body
A.n=cv

B.n=v/c

*C.n=c/v

D.v=nc

Carter frais

# data[].attributes.body
What is the difference between longitudinal and transverse waves

A. One compresses
B. One moves left to right and up and down
C. they are all the same
D.None of the above

# data[].attributes.body
1.when light bends around a material
2. when light bounces a material
jordan w

# data[].attributes.headline
A wave has a wavelength of .50 m and a speed of 65 m/. What is the wave frequency?

# data[].attributes.subject
A wave has a wavelength of .50 m and a speed of 65 m/. What is the wave frequency?

# data[].attributes.body
A)130hz
B) 6hz
*C) 120hz
D) 150hz

Tanner Brogdon

# data[].attributes.body
Which compresses
A.longitudinal
B.Transverse
C.Neither

# data[].attributes.body
A) A light travels through a medium.
B) Interference occurs when waves combine & form larger waves.
C) Amplitude of a sound is directly related to its frequency.
*D) The frequency of a wave changes as the source of the wave approaches an observer.

# data[].attributes.headline
The superposition of two waves traveling in the same medium produces a standing wave pattern if the two waves have 

# data[].attributes.subject
The superposition of two waves traveling in the same medium produces a standing wave pattern if the two waves have 

# data[].attributes.body
a)The same frequency , the same amplitude , and travel in the same direction
b)The same frequency , the different amplitudes , and travel in the same direction
*c)the same frequency , the same amplitude , and travel in opposite directions

Ramon

# data[].attributes.body
A.) mechanical wave
B.)transverse wave
C.)refraction
D.)electromagnetic

# data[].attributes.headline
When light travels from a less dense material to a more dense it bends?

# data[].attributes.subject
When light travels from a less dense material to a more dense it bends?

# data[].attributes.body
a right
b left
c downwards
d* normal
aliparis3

# data[].attributes.headline
When looking at a straw in a cup of water. What angle is no sign of refraction? 

# data[].attributes.subject
When looking at a straw in a cup of water. What angle is no sign of refraction? 

# data[].attributes.body
A. Horizontal
*B. 90 degrees
C. Perpendicular

Carter frais

# data[].attributes.headline
what is it called when pitch changes as a sound emitting object gets further

# data[].attributes.subject
what is it called when pitch changes as a sound emitting object gets further

# data[].attributes.body
1. doppler effect*
2. wave displacement theory
3. sound rights
4. vehicular soundwave

# data[].attributes.headline
The source of a sound moves away from the listener. The listener has the impression that the source isuestion?

# data[].attributes.subject
The source of a sound moves away from the listener. The listener has the impression that the source isuestion?

# data[].attributes.body
*A.lower in pitch

B.higher in amplitude

C. lower in velocity

D.all above
Carter frais

# data[].attributes.body
A) Crest
B) Wavelength
C) Amplitude
*D) Trough

# data[].attributes.body
Q.
The distance from one crest to another is..........

answer choices

The Wavelength

The Height

Meters

The Amplitude

# data[].attributes.body
A.longitudinal  waves
B. mechanical waves
C. electromagnetic waves
D. transverse waves

# data[].attributes.body
Vibration that moves through space?
*a) wave
b) light
c) sound

# data[].attributes.body
Why does light reflect
A. They surface dosent like the light
B.The surface dosent absorb energy
C. The surface is flat

# data[].attributes.headline
Anna is walking her dog when she hears an ambulance come toward her. As it gets closer, what are the sound waves doing? Choose the BEST answer.

# data[].attributes.subject
Anna is walking her dog when she hears an ambulance come toward her. As it gets closer, what are the sound waves doing? Choose the BEST answer.

# data[].attributes.body
A. Waves stretch out
B. decreasing in sound
C. Waves are compressing
D. Waves are splitting up

Carter frais

# data[].attributes.body
.
When waves bounce off an object ______ occurs

answer choices

Reflection

Rarefaction

Resolution

Condensation

# data[].attributes.headline
What process occurs in the dark side of the moon Prism?

# data[].attributes.subject
What process occurs in the dark side of the moon Prism?

# data[].attributes.body
Oscillation
Dispersion*
Resonance
Rarefaction

Katy Ramirez

# data[].attributes.body
*A) Transverse
B) Longitudinal
C) Mechanical
D) Electromagnetic

Tanner Brogdon

# data[].attributes.body
Q.
What is Diffraction?

answer choices

The binding of waves around an object.

When waves bounce off a solid object and disappear.

The result of a rainbow.

When sound waves interact with light waves.

# data[].attributes.body
Q.
The change of direction of a wave as it changes speed when traveling from one material to another is called ________

answer choices

Reflection

Refraction

Diffraction

Amplitude

# data[].attributes.body
If a train rings its horn right in front of you, where is the pitch located at?
A) At the end
B) In the middle
C) On top of the train
*D) At the front of the train
kelvin

# data[].attributes.headline
Calculate the wavelength of a wave that has a speed of 9m/s and a frequency of 3 hertz?

# data[].attributes.subject
Calculate the wavelength of a wave that has a speed of 9m/s and a frequency of 3 hertz?

# data[].attributes.body
A. 4
B. 2
*C. 3
D. 5

Carter frais

# data[].attributes.body
Q.
What do the light waves of a galaxy that is moving TOWARD us look like?

answer choices

red shifted

blue shifted

green shifted

yellow shifted

# data[].attributes.headline
How many frequencies does 15 passing waves in 3 seconds?

# data[].attributes.subject
How many frequencies does 15 passing waves in 3 seconds?

# data[].attributes.body
A.45 Hz

*B.5 Hz

C.3 Hz

D.0.2 Hz

Carter frais

# data[].attributes.body
Q.
What is the Doppler effect?

answer choices

The observed change in frequency of sound or light because of the relative motion of a wave source and the observer.

The observed change in amplitude of sound or light because of the relative motion of a wave source and the observer.

The observed change in wave speed of sound or light because of the relative motion of a wave source and the observer.

The observed change in equilibrium position of sound or light because of the relative motion of a wave source and the observer.

# data[].attributes.headline
What are the the two kinds of superposition?

# data[].attributes.subject
What are the the two kinds of superposition?

# data[].attributes.body
A) Frequency and Amplitude
B)Solids and Liquids
C) Diffraction and Reflection
*D) Constructive and Destructive

# data[].attributes.body
A) Amplitude
B) Trough
C) Tip
*D) Crest

Tanner Brogdon

# data[].attributes.body
Q.
A student placed a pencil in a cup of water. The pencil appears broken because light

answer choices

always travels in a straight line.

bends when it passes through water.

makes the water in the glass evaporate.

reflects the pencil on the water's surface.

# data[].attributes.body
What surface would light most likely reflect off of
A.Mirror
B.Wood
C.Rock

# data[].attributes.body
what type of waves can reflect?
a) sound
b) light
c) water
*d) all of the above

# data[].attributes.headline
A periodic waves has a wavelength of 0.40 m and speed of 8 m/s. What is the wave frequency

# data[].attributes.subject
A periodic waves has a wavelength of 0.40 m and speed of 8 m/s. What is the wave frequency

# data[].attributes.body
A.19
B.20
C. 30
D. 20.2

Katy Ramirez

# data[].attributes.body
*A) Solid
B) Liquid
C) Gas

# data[].attributes.body
What does this picture represent?
A. D reaction
B. Reflection *
C. Wave
D. Diffraction

# data[].attributes.headline
which of the following is an example of reflection while you are driving a car?

# data[].attributes.subject
which of the following is an example of reflection while you are driving a car?

# data[].attributes.body
a. the mirrors *
b. the phone
c. the window
d. none of them

by: miguel p

# data[].attributes.body
Q.
Does the wave speed change after diffraction？Explain it.

answer choices

Yes. It slows down.

Yes. It speeds up.

No. There is nothing change about the medium.

No. Because the frequency doesn't change.

# data[].attributes.headline
When a wave bends around a barrier, it is called?

# data[].attributes.subject
When a wave bends around a barrier, it is called?

# data[].attributes.body
A) Reflection
B) Refraction
*C) Diffraction
D) Destructive

Tanner Brogdon

# data[].attributes.body
What happens with light gets diffracted
A.Bends around an object
B.object absorbs it
C.object reflects it

# data[].attributes.headline
which of the following is an example of reflection while you're driving a car?

# data[].attributes.subject
which of the following is an example of reflection while you're driving a car?

# data[].attributes.body
a. the mirrors *
b. the phone
c. the window
d. none of theme

by: miguel p

# data[].attributes.body
Q.
Select the transverse waves.

answer choices

water waves

light

ultrasound

radio waves

P waves

# data[].attributes.headline
The amplitude of a sound is directly related to its 

# data[].attributes.subject
The amplitude of a sound is directly related to its 

# data[].attributes.body
A)Amplitude
B) Medium
*C) Frequency
D) Energy

# data[].attributes.headline
what happens to the wavelength if the barrier gets smaller?

# data[].attributes.subject
what happens to the wavelength if the barrier gets smaller?

# data[].attributes.body
A.) The wavelength gets smaller
B.) They spread apart
C.) They wavelength gets wider
D.)frequency increases

# data[].attributes.body
Reflection of waves off parabolic barriers results in the convergence of the waves at a _______.
a) Ray
*b) focal point
c) medium
d) none

# data[].attributes.body
A. refraction
B.ligth
C. the imagen to be formed will be real inverted and of equal size.

# data[].attributes.body
a trough
b* crest
c wavelength
d amplitude
aliparis3

# data[].attributes.body
What can a transverse wave not do but a longitudinal wave can?
A. Travel with a medium
B. Cause waves to move perpendicular to the direction of the wave
C. Can be polarized
D. Can act in two dimensions
Josh

# data[].attributes.body
Why does light diffract
A.Because it bends around a corner
B.Because it wants to
C.Because its trying to get a new shape

# data[].attributes.headline
As a person on a motorcycle passes you, in which spot will the pitch be higher pitch?

# data[].attributes.subject
As a person on a motorcycle passes you, in which spot will the pitch be higher pitch?

# data[].attributes.body
A When it passing you
B. Before it reaches you
C. After it has passed you

Katy Ramirez

# data[].attributes.body
A. the maximum value of upward displacement within a cycle
B. the maximum amount of displacement of a particle on the medium from its rest position
C.  the lowest point below the rest position
Marcus Hall

# data[].attributes.body
*A) Diffraction
B) Reflection
C) Refraction
D) Water

Tanner Brogdon

# data[].attributes.body
a Frequency
b period
c* amplitude
d wavelength

# data[].attributes.body
Q.
Identify the following image as or refraction.

answer choices

Refraction

Reflection

# data[].attributes.headline
which one is not an example of reflection?

# data[].attributes.subject
which one is not an example of reflection?

# data[].attributes.body
a. wood *
b. a pool
c. mirror
d. a phone

by: miguel p

# data[].attributes.headline
what's the name of the wave that bends around a barrier?

# data[].attributes.subject
what's the name of the wave that bends around a barrier?

# data[].attributes.body
A.) Refraction
B.) Reflection
C.)Reflective
*D.) Diffraction

# data[].attributes.headline
When a wave hits a surface and bounces back, it is called?

# data[].attributes.subject
When a wave hits a surface and bounces back, it is called?

# data[].attributes.body
A) Diffraction
B) Refraction
*C) Reflection
D) Mirror

Tanner Brogdon

# data[].attributes.body
What is refraction
A.light passing through something more dense
B.light reflecting
C.Light bending around a corner

# data[].attributes.headline
Bending phenomenon of light is known as 

# data[].attributes.subject
Bending phenomenon of light is known as 

# data[].attributes.body
a)Reflection
b)Diffraction
c)Refraction
d)Interference
Ramon

# data[].attributes.headline
What are the parts of a longitudinal wave?

# data[].attributes.subject
What are the parts of a longitudinal wave?

# data[].attributes.body
Compression, Rarefaction, and wavelength.

# data[].attributes.headline
The Law of _______ states that the angle of the incident ray equals the angle of the reflected ray?

# data[].attributes.subject
The Law of _______ states that the angle of the incident ray equals the angle of the reflected ray?

# data[].attributes.body
A) Refraction
B) Reflection
C) Diffraction
D) Energy

Tanner Brogdon

# data[].attributes.headline
When light is directed to a mirror what happens to the light?

# data[].attributes.subject
When light is directed to a mirror what happens to the light?

# data[].attributes.body
A the light is reflected
B the light is refracted
C the light goes through the mirror

Marcus Hall

# data[].attributes.headline
what are the waves in which the particles in the middle move parallel to the direction of a wave? 

# data[].attributes.subject
what are the waves in which the particles in the middle move parallel to the direction of a wave? 

# data[].attributes.body
a)* longitudinal waves
b) transverse waves

# data[].attributes.headline
the amound of bending depends on the size?

# data[].attributes.subject
the amound of bending depends on the size?

# data[].attributes.body
A.the wavelength of teh lightand the size of the aperture
B.amplitude
C. the height of the light

# data[].attributes.body
*A) Refraction is the bending of light when it travels from one medium to another
B)Refraction is the combining of mediums and it is allowed to move freely
C)Refraction is the breaking of mediums
D) None of the above

# data[].attributes.headline
When a wave bends as it enter a new medium, it is called?

# data[].attributes.subject
When a wave bends as it enter a new medium, it is called?

# data[].attributes.body
A) Reflection
B) Diffraction
*C) Refraction
D) Frequency

Tanner Brogdon

# data[].attributes.body
The picture above represents
a) refraction
b) speed of light
*c) diffraction
d) reflection

# data[].attributes.attachment_caption
What kinds of wave is this ? and why is it this kind of wave ? 

# data[].attributes.body
A. transverse waves
B. longitudinal waves*
C.  surface waves

# data[].attributes.body
A) Diffraction
*B) Refraction
C) Reflection
D) Displacement

Tanner Brogdon

# data[].attributes.headline
What is causing the doppler effect in this picture?

# data[].attributes.subject
What is causing the doppler effect in this picture?

# data[].attributes.body
A.)the person the left
B.) The ambulance
C.) the person on the right
D.) None of the above