Search Header Logo

Unit 2 Practice Test: Electricity and Magnetism

Authored by J Freitas

Science

8th Grade

NGSS covered

Used 128+ times

Unit 2 Practice Test: Electricity and Magnetism
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the charge of a proton?

Positive

Negative

Neutral

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge of a neutron?

Positive

Negative

Neutral

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the charge of an electron?

Positive

Negative

Neutral

Tags

NGSS.MS-PS2-3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a neutral object gains electrons, what happens to its charge?

Nothing

It becomes positive

It becomes negative

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the main reason for Earth;s magnetic field?

Earth revolves around the sun.

The moon revolves around the earth

The moon’s gravitational pull on the earth

Earth’s iron core and rotation about its axis

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

What materials have the most resistance?

Steel

Plastic

Copper

Wood

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is electric current?

Opposition to the flow of electric charge

Rate of flow of electric charge

Amount of work required to move electric charge

Number of protons moving past a given point

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?