Unit 3: Waves - Unit Test Review

Unit 3: Waves - Unit Test Review

Assessment

Flashcard

Science

7th Grade

Practice Problem

Hard

NGSS
MS-PS4-2, HS-PS4-1, HS-PS4-3

+1

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What are waves that do NOT require a medium called?

Back

Electromagnetic waves.

Tags

NGSS.HS-PS4-3

2.

FLASHCARD QUESTION

Front

Which color of the visible light spectrum has the highest amount of energy?

Back

Violet.

Tags

NGSS.HS-PS4-4

3.

FLASHCARD QUESTION

Front

Why does green grass appear green?

Back

It reflects green light and absorbs all other colors.

Tags

NGSS.MS-PS4-2

4.

FLASHCARD QUESTION

Front

What two properties of a wave are affected by color?

Back

Wavelength and frequency.

5.

FLASHCARD QUESTION

Front

What happens to a light wave when it enters a new medium perpendicular to the surface?

Back

It refracts.

Tags

NGSS.MS-PS4-2

6.

FLASHCARD QUESTION

Front

Define wavelength in the context of waves.

Back

Wavelength is the distance between successive crests of a wave.

7.

FLASHCARD QUESTION

Front

What is frequency in relation to waves?

Back

Frequency is the number of waves that pass a point in one second.

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