Search Header Logo

Dr. Potts 7th Grade - Unit 7 Test Review

Authored by Ebony Potts

Science

7th Grade

NGSS covered

Used 8+ times

Dr. Potts 7th Grade - Unit 7 Test Review
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

44 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which electromagnetic waves have the highest frequencies and the shortest wavelengths?

microwaves
visible light
gamma rays

Tags

NGSS.HS-PS4-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which electromagnetic waves are used in ovens and cell phone communications?

Infrared rays
ultraviolet rays
microwaves

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of waves are used in broadcasting?

radio waves
infrared rays
x-rays

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Electromagnetic waves that help your body produce vitamin D are called?

ultraviolet rays
x-rays
gamma rays

Tags

NGSS.HS-PS4-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For waves in any medium, as the wavelength decreases, what happens to the frequency?

It also decrease
It stays the same
It increases

Tags

NGSS.HS-PS4-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when light is refracted?

It changes direction

It becomes invisible

It releases heat

It moves faster

Tags

NGSS.MS-PS4-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the speed of light as it exits the air and enters a glass of water?

It speeds up

It remains constant

It slows down

It first slows down and then speeds up

Tags

NGSS.MS-PS4-2

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?