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Light and Sound

Authored by Allison Allgood

Science

6th - 7th Grade

NGSS covered

Used 51+ times

Light and Sound
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When the molecules in a sound wave are pressed together.

echolocation

sound

compression

electromagnetic spectrum

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A lens such that a parallel beam of light passing through it is caused to diverge or spread out

concave lens

compression lens

convex lens

Doppler Effect

Tags

NGSS.MS-PS4-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A lens such that a beam of light passing through it is brought to a point or focus

concave lens

convex lens

compression

focal point

Tags

NGSS.MS-PS4-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Doppler Effect is described as......

An observed change in frequency of a wave when the source or observer is moving

an observed change in frequency of a wave when the source or observer is standing still

the use of reflected sound waves to find objects

a wave that can travel through empty space or matter and consists of changing electric and magnetic fields

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The use of reflected sound waves to find objects

electromagnetic spectrum

law of reflection

reflection

echolocation

Tags

NGSS.MS-PS4-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Electromagnetic spectrum is described as......

all wavelengths of light (the ones we can see and the ones we cannot see)

red, green & blue are the primary colors of light

the wavelengths of light we can see on the electromagnetic spectrum

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or False: A wave that can travel through empty space or matter and consists of changing electric and magnetic fields is called an electromagnetic wave

True

False

Neither

Tags

NGSS.MS-PS2-3

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