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Science

8th - 11th Grade

NGSS covered

Used 58+ times

Electromagnetism
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24 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you make an electromagnet stronger?

Add a motor and/or lightbulbs
Add more light bulbs and/or wire coils
add more wire coils and/or a switch
add more wire coils and/or batteries

Tags

NGSS.MS-PS2-3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

When running a current through a wire, what do the blue lines represent?

The wire spinning

A magnetic field that was created

Electrons leaving

Electricity

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which one represents the magnetic field lines of magnets repelling?

A

B

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which one represents the magnetic field lines of magnets attracting?

A

B

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A _______________ is a current-carrying coil of wire with many loops.

magnet

electromagnet

solenoid

compass

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A _____________ transforms mechanical energy into electrical energy.

generator

electromagnet

circuit

magnetic field

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Increasing the number of coils in an electromagnet will _________ the power of the magnet.

decrease

increase

not affect

Tags

NGSS.MS-PS2-3

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