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8th grade waves vocabulary

8th grade waves vocabulary

Assessment

Presentation

Physics

8th Grade

Practice Problem

Easy

NGSS
HS-PS4-1, HS-PS4-5, HS-PS4-3

+3

Standards-aligned

Created by

Sonja Grubbs

Used 1+ times

FREE Resource

22 Slides • 24 Questions

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Multiple Choice

What does the term 'amplitude' refer to in the context of waves?

1

The maximum distance or height a wave reaches from its resting position

2

The speed at which a wave travels

3

The frequency of a wave

4

The length of one complete wave cycle

4

Multiple Choice

Why is understanding the concept of amplitude important when studying waves?

1
Amplitude is unrelated to the wave's speed.
2
Amplitude determines the frequency of the wave.
3
Understanding amplitude is important because it indicates the energy of the wave.
4
Amplitude affects the wavelength of the wave.

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Multiple Choice

Which of the following best describes the electromagnetic spectrum?

1

A range of sound waves that travel through air

2

Transverse waves that vibrate and magnetic fields and travel at the speed of light

3

A type of mechanical wave that requires a medium

4

A spectrum of visible colors only

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8

Labelling

What is the frequency of this wave?

Drag labels to their correct position on the image

0.5 waves per second (Hz)

2 waves per second (Hz)

1 wave per second (Hz)

9

Math Response

Which wave in the diagram has the greatest frequency?
Type answer here
Deg°
Rad

10

Fill in the Blanks

Type answer...

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Match

Question image

Match the following

crest

amplitude

wavelength

Trough

wavelength

A

C

B

D

E

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Multiple Choice

Which of the following statements about wavelength is correct?

1

Wavelength is the height of a wave from crest to trough

2

Wavelength is the distance from crest to crest or trough to trough

3

Wavelength is the speed at which a wave travels

4

Wavelength is the number of waves passing a point per second

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Multiple Select

Select all the correct statements about the crest and trough of a wave.

1

The crest is the highest point of a wave

2

The trough is the lowest point of a wave

3

The crest is always below the rest position

4

The trough is located below the rest position

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Multiple Choice

Which of the following statements about waves is correct?

1

Waves carry energy from one place to another without moving matter the same distance

2

Waves always move matter from one place to another

3

Waves cannot combine or cancel each other out

4

Waves lose all their energy when they strike an object

21

Multiple Choice

Which of the following best describes the process of interference in waves?

1

When two or more waves meet and combine to form a new wave pattern

2

The bouncing off of a wave when it strikes an object

3

The bending of a wave as it moves from one medium to another

4

The ability of waves to carry energy from one place to another

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Fill in the Blanks

Type answer...

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Open Ended

Explain the difference between constructive and destructive interference.

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Multiple Choice

What happens to a wave when it strikes an object?

1

It bounces off the object

2

It disappears completely

3

It speeds up

4

It always passes through the object

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Multiple Choice

Describe what happens to a wave as it moves from one medium to another and its speed changes.

1
A wave changes speed, bends (refracts), and alters its wavelength when moving between different media.
2
A wave reflects back without altering its properties.
3
A wave only changes its frequency and remains straight.
4
A wave maintains its speed and direction without any changes.

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Multiple Choice

What does the unit Hertz (Hz) measure?

1

Frequency

2

Wavelength

3

Amplitude

4

Speed

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33

Multiple Choice

Explain the uses of microwaves and describe their wavelength range.

1
Microwaves are used for cooking, communication, radar, and medical treatments, with a wavelength range of 1 millimeter to 1 meter.
2
Microwaves are used for music transmission and have a wavelength range of 1 nanometer to 1 kilometer.
3
Microwaves are utilized in photography and have a wavelength range of 0.1 millimeter to 10 meters.
4
Microwaves are primarily used for heating water and have a wavelength of 10 centimeters to 1 kilometer.

34

Multiple Choice

The period of a wave is the time it takes for two consecutive waves or trough to trough. CHANGE SLIDE

1
amplitude
2
frequency
3
crest
4
wave

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Multiple Select

Which of the following are ways that matter and energy can be conserved in a system?

1

Recycling of materials

2

Energy transformation

3

Loss of heat to the environment

4

Creation of new matter

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Fill in the Blanks

Type answer...

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Open Ended

How do waves transfer energy or information?

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Open Ended

How does different media affect the transfer or energy or information through waves?

45

Open Ended

How does understanding the term 'amplitude' help you in learning about waves?

46

Multiple Choice

What is the definition of amplitude in the context of waves?

1

The maximum distance or height a wave reaches from its resting position

2

The speed at which a wave travels

3

The number of waves that pass a point in one second

4

The direction in which a wave moves

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