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Unit 2 vocabulary

Authored by Claire Chaffin

Science

1st - 3rd Grade

Used 2+ times

Unit 2 vocabulary
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32 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Resonance happens when...

a vibrating object absorbs energy from another object vibrating at the same frequency .

an object reflects light onto another object.

a still object absorbs energy from another object.

a measurement of how fast something is moving.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the best description of a wave?

A sound wave

An ocean wave

a disturbance that transfers energy from one place to another without transferring matter.

A slinky wave

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

An electromagnet is a transfers wave that can travel through...

a person

water

a wall

empty space and matter

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Diffraction is the change in _______ of a wave when it travels by the edge of an of an object or through an opening.

height

direction

amount

none of the above

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A material in which a wave travels is a...

Medium

high

low

all of the above

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The crest is the...

lowest point on a wave

point that stays the same

highest point on a wave

the crest isn't on a wave

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The trough is the...

lowest point on a wave

highest point on a wave

not on a wave at all

the height of the wave

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