Waves Test Review

Waves Test Review

Assessment

Flashcard

Science

8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another due to a change in its speed.

2.

FLASHCARD QUESTION

Front

What causes refraction?

Back

Refraction occurs due to the change in speed of light as it passes between different mediums.

3.

FLASHCARD QUESTION

Front

What is reflection?

Back

Reflection is the bouncing back of a wave when it meets a surface or boundary that does not absorb the entire wave’s energy.

4.

FLASHCARD QUESTION

Front

How are amplitude, volume, and energy related in sound waves?

Back

Higher amplitude increases volume and energy in a sound wave.

5.

FLASHCARD QUESTION

Front

What are radio waves used for?

Back

Radio waves are used in AM/FM radio broadcasting and mobile phone communication.

6.

FLASHCARD QUESTION

Front

What are infrared waves used for?

Back

Infrared waves are used in remote controls for TVs, thermal imaging cameras, and infrared communication systems.

7.

FLASHCARD QUESTION

Front

Define wavelength.

Back

Wavelength is the distance between successive crests of a wave, typically measured in meters.

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