Quiz about FOSS Energy review

Question 1

Which letter identifies which part of the circuit provides the path to carry the electricity through the circuit?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 2

Which letter identifies a wire?

Accepted Answer

C

Answer

D

Answer

B

Answer

E

Question 3

Which letter identifies the D-cell?

Accepted Answer

F

Answer

A

Answer

B

Answer

E

Question 4

Which letter identifies the negative terminal?

Accepted Answer

B

Answer

D

Answer

F

Answer

A

Question 5

Look at the diagram of a circuit.
Which letter identifies the switch?

Accepted Answer

A

Answer

C

Answer

E

Answer

B

Question 6

What will happen when these magnets are brought close together?

Accepted Answer

They will repel each other.

Answer

They will attract each other.

Answer

Both magnets will turn to the left

Answer

Both magnets will turn to the right

Question 7

Magnets have a north and a south ___________

Accepted Answer

pole

Answer

shape

Answer

color

Answer

region

Question 8

Where is the strongest attraction force of the magnet?

Accepted Answer

at the poles

Answer

in the middle

Answer

above the magnet

Answer

below the magnet

Question 9

True or False: All metals are attracted to magnet.

Accepted Answer

False

Answer

True

Question 10

Which of the following is true about a bar magnet?

Accepted Answer

It is surrounded by a magnetic field.

Answer

Its magnetic field is strongest near its center.

Answer

The north pole is stronger than the south pole.

Answer

The south pole is stronger than the north pole.

Question 11

A north pole and a south pole will attract.

Accepted Answer

True

Answer

False

Question 12

Which two metals will be attracted by a magnet?

Accepted Answer

iron and steel

Answer

gold and silver

Answer

aluminum and lead

Answer

copper and cobalt

Question 13

The space around a magnet where the force of a magnet can attract best is called__________

Accepted Answer

magnetic field

Answer

magnetism

Answer

bar magnet

Answer

horseshoe magnet

Question 14

What do magnets stick to?

Accepted Answer

iron

Answer

copper

Answer

wood

Answer

plastic

Question 15

What would we call a nail that can pick up a paperclip because it is touching a magnet?

Accepted Answer

temporary magnet

Answer

poles

Answer

force

Answer

detector

Question 16

The force of magnetism is stronger when magnets are ________________

Accepted Answer

closer together

Answer

cold

Answer

round

Answer

farther apart

Question 17

What characteristics do magnetic substances have?

Accepted Answer

They can push or pull objects without touching them

Answer

They can give you a "shock" when you touch them

Answer

They are always black and cold to touch

Answer

They fall faster than other objects when you drop them

Question 18

What happens when two bar magnets repel each other?

Accepted Answer

The poles of the magnets push away from each other.

Answer

The poles of the magnets pull toward each other.

Answer

The centers of the magnets pull toward each other.

Answer

The centers o the magnets push away from each other.

Question 19

The further two magnets are apart, the __________________ the force of magnetism.

Accepted Answer

weaker

Answer

stronger

Answer

same

Question 20

The South end of a Magnet will...

Accepted Answer

Repel to the South end of another Magnet

Answer

Repel to a Copper Nail

Answer

Repel to the North End of another Magnet

Question 21

What happens when the distance between two magnets increase?

Accepted Answer

The force grows weaker

Answer

The force is absorbed

Answer

The force grows stronger

Answer

The force stays the same

Question 22

What is the difference between a temporary magnet and a permanent magnet?

Select all that apply:

Accepted Answer

Temporary is influenced by a magnetic field for a short period of time, while permanent magnets remain magnetized.

Accepted Answer

An example of temporary - donut magnet induces paperclip

An example of permanent - bar magnet

Answer

Temporary is always magnetized while permanent is influenced by a magnetic field for a short period of time.

Answer

An example of temporary - bar magnet

An example of permanent - donut magnet induced paperclip

Question 23

If two magnets were in this order: NS NS they would:

Accepted Answer

B. Attract

Answer

A. Repel

Answer

C. Do nothing

Question 24

What do you call a piece of metal that behaves like a magnet when it is touching a permanent magnet?

Accepted Answer

temporary magnet

Answer

attract

Answer

induced magnetism

Answer

detector

Question 25

What do you it when a piece of iron acts like a magnet because the iron is the original magnet's magnetic field?

Accepted Answer

induced magnetism

Answer

force

Answer

temporary magnet

Answer

magnet

Question 26

This picture best illustrates the construction of a(n)

Accepted Answer

electromagnet

Answer

magnet

Answer

series circuit

Answer

parallel circuit

Question 27

How do you make an electromagnet stronger?

Accepted Answer

add more wire coils and/or batteries

Answer

Add a motor and/or lightbulbs

Answer

Add more light bulbs and/or wire coils

Answer

add more wire coils and/or a switch

Question 28

What is true about electricity and magnetic fields?

Accepted Answer

Electricity always creates a magnetic field.

Answer

Electricity is needed to create any magnet.

Answer

Electricity is stronger than a magnetic field.

Answer

Electricity prevents magnetic fields from occurring.

Question 29

This is a picture of a simple electromagnet. How can the electromagnet be made stronger?

Accepted Answer

Add more coils of wire to the nail.

Answer

Use a smaller battery.

Answer

Reverse the poles of the magnet.

Answer

Remove all the coils and the nail.

Question 30

What kind of magnet can be turned on and off?

Accepted Answer

electromagnet

Answer

refridgerator magnet

Answer

magnetite

Answer

iron

Question 31

A compass needle responds to a magnetic field, because the compass needle is a

Accepted Answer

C. magnet.

Answer

A. generator.

Answer

B. motor.

Answer

D. transformer.

Question 32

Which of the following is not a good conductor?

Accepted Answer

Plastic

Answer

Copper

Answer

Silver

Answer

Aluminium

Question 33

Which sides of the magnet repel each other?

Accepted Answer

D) A and B

Answer

A) North and North Pole

Answer

B) South and South Pole

Answer

C) The North and South Pole

Answer

E) A, B,C

Question 34

Which sides of the magnet attract each other?

Accepted Answer

C) The North and South Pole

Answer

A) North and North Pole

Answer

B) South and South Pole

Answer

D) A and B

Answer

E) A, B,C

Question 35

What happens to the strength of a magnetic field as you move away from the magnet?

Accepted Answer

The strength of the magnetic field decreases.

Answer

The strength of the magnetic field increases.

Answer

The strength of the magnetic field doesn't change.

Answer

The strength of the magnetic field is doubled.

Question 36

What is the difference between a conductor and insulator?

Accepted Answer

conductor: allows electricity to flow easily.

insulator:does not allow electricity to flow easily

Answer

conductor: does not allow electricity to flow easily

insulator: allows electricity to flow easily

Question 37

What happens when an electric current flows through a wire?

Accepted Answer

A magnetic field is created around the wire.

Answer

The wire begins to spin.

Answer

Nothing happens.

Answer

A field of gravity is created around the wire.

Question 38

What does this image show?

Accepted Answer

Electromagnet

Answer

Parallel circuit

Answer

Series circuit

Answer

Magnet

Question 39

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

Accepted Answer

increase

Answer

decrease

Answer

not affect

Question 40

All electric currents produces a magnetic field

Accepted Answer

True

Answer

False

Question 41

Which action would make an electromagnet stronger? Select all that apply.

Accepted Answer

Wire another D-Cell into the circuit in series.

Accepted Answer

Wind more wraps around the core.

Answer

Use thinner wire.

Answer

Wind fewer wraps around the core.

Answer

Wind the wraps loosely rather than tightly.

FOSS Energy review

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science