wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Chapter 7 Exam (Magnetism)

Total questions: 20

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

Magnetism is a force of ____________________________ that occurs between two _____________ objects.

a)

attraction or repulsion, magnetic

b)

external or internal, magnetic

c)

external or repulsion, electronic

d)

attraction or internal, electronic

2.

In magnetic materials, all of the ________ are pointing in the same direction.

a)

orbits

b)

doors

c)

domains

d)

electrons

3.

Which of the following items is NOT magnetic?

a)

Cobalt Jet Turbine

b)

Aluminum Foil

c)

Iron Nail

d)

Nickel-Coated Screw

4.

Which of the following would you expect to be magnetic?

a)

Plastic Water Bottle

b)

Clay Pottery

c)

Aluminum Car Door

d)

Iron Wrench

5.

What makes an electromagnet different from a normal magnet?

a)

There are two north poles

b)

There are two south poles

c)

They can be turned on and off

d)

An electromagnet is much bigger

6.

If two magnets moving closer together, the magnetic force will get ______________

a)

weaker

b)

stronger

c)

stays the same

d)

it depends on the size of the magnets

7.

If two magnets are placed so that two ____________ poles or two ____________ poles are facing each other, they will repel each other.

a)

North; South

b)

Positive; Negative

c)

External; Internal

d)

South; West

8.

Magnetic fields are _____________ so we can use ______________ to investigate them

a)

invisible; iron filings

b)

invisible, copper shavings

c)

small; microscopes

d)

small; batteries

9.

What is this a picture of?

a)

Electromagnetic Generator

b)

Solenoid

c)

Turbine

d)

Magnetic Field

10.

An electric motor creates __________ energy

a)

mechanical

b)

electrical

c)

magnetic

d)

combustion

11.

If you were hiking through the forest and are using a compass to navigate your trail, which way is the compass always going to point?

a)

geographical south

b)

magnetic north

c)

geographical north

d)

geographical west

12.

An generator converts __________ energy into ___________ energy

a)

mechanical; electric

b)

mechanical; magnetic

c)

magnetic; electric

d)

electric; magnetic

13.

What type of current is being demonstrated in this figure?

a)

Alternating

b)

There is no current

c)

Direct

14.

What type of current is being demonstrated in this figure?

a)

Direct

b)

Alternating

c)

There is no current

15.

____________ a device that increases or decreases the voltage of alternating current

a)

Transformer

b)

Generator

c)

Electric Motor

d)

Turbine

16.

What is not found in a standard generator?

a)

Wire coil

b)

Turbine

c)

Battery

d)

Magnet

17.

A(n) ____________ is the region where the magnetic field of a magnet is strongest

a)

Magnetic Domain

b)

Galvanometer

c)

Magnetic Pole

d)

Transformer

18.

A windmill is an example of a _____________

a)

Generator

b)

Motor

c)

Turbine

d)

Solenoid

19.

The current from a battery is __________ current, and the current from an outlet is _________ current

a)

alternating; direct

b)

direct; alternating

c)

direct; direct

d)

alternating; alternating

20.

The generation of an electric current by a changing magnetic field is __________________________

a)

electromagnetic transformation

b)

electromagnetic domain

c)

electromagnetic force

d)

electromagnetic induction