Quiz about FOSS Energy Unit

Question 1

An iron transfers energy from electricity into

Accepted Answer

heat

Answer

light

Answer

sound

Answer

motion

Question 2

A lightbulb transfers energy from electricity into

Accepted Answer

light

Accepted Answer

heat

Answer

sound

Answer

motion

Question 3

A doorbell transfers energy from electricity into

Accepted Answer

sound

Answer

light

Answer

heat

Answer

motion

Question 4

An electric toothbrush transfers energy from electricity into

Accepted Answer

motion

Answer

light

Answer

sound

Answer

heat

Question 5

Which one is a renewable energy source?

Accepted Answer

Solar

Answer

Coal

Answer

Natural Gas

Answer

Oil (petroleum)

Question 6

Which one is a nonrenewable energy source?

Accepted Answer

Oil (petroleum)

Answer

Solar

Answer

Geothermal

Answer

Wind

Question 7

Which picture shows a loud, high pitch sound wave?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Question 8

Which picture shows a soft, high pitch sound wave?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Question 9

Which picture shows a soft, low pitch sound wave?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Question 10

Electricity that flows in a closed path is called a

Accepted Answer

circuit

Answer

path

Answer

current

Question 11

____________ allows electricity to flow.

Accepted Answer

A conductor

Answer

An insulator

Answer

A magnet

Question 12

____________ stops the flow of electricity.

Accepted Answer

An insulator

Answer

A conductor

Answer

A magnet

Question 13

To complete a circuit the switch must be

Accepted Answer

closed

Answer

unattached

Answer

open

Question 14

If the lights are off, the circuit is

Accepted Answer

open

Answer

closed

Question 15

Two types of circuits are

Accepted Answer

series and parallel

Answer

parallel and magnetic

Answer

electromagnetic and series

Question 16

An example of a parallel circuit is

Accepted Answer

the wiring in a house

Answer

a flashlight

Answer

a single circular path

Question 17

Which of the following does not conduct electricity?

Accepted Answer

gloves

Answer

penny

Answer

paper clip

Answer

key

Question 18

What kind of circuit is this?

Accepted Answer

series

Answer

parallel

Question 19

What kind of circuit is this?

Accepted Answer

Parallel

Answer

Series

Answer

Consecutive

Answer

Training

Question 20

Would would best complete this circuit?

Accepted Answer

A battery

Answer

A wire

Answer

A switch

Answer

A light bulb

Question 21

Would this circuit make the motor and light turn on?

Accepted Answer

Yes

Answer

No

Question 22

Would this circuit make the motor and light turn on?

Accepted Answer

No

Answer

Yes

Question 23

Would this circuit make the motor and light turn on?

Accepted Answer

Yes

Answer

No

Question 24

Would this circuit make the motor and the light turn on?

Accepted Answer

Yes

Answer

No

Question 25

Which image is the correct way energy flows in a circuit?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 26

Which image will make the light bulb turn on?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Question 27

What material are the small pieces in the picture possibly made from?

Accepted Answer

iron

Answer

aluminum

Answer

sawdust

Answer

paper

Question 28

Why does the paper clip float?

Accepted Answer

The magnetic force is stronger than gravity at that moment.

Answer

There is no gravity on Earth.

Answer

Paperclips normally floats, so nothing strange is happening here.

Answer

Metals and magnets do not attract each other.

Question 29

How do light rays travel?

Accepted Answer

They travel in straight lines.

Answer

They curve around objects that are in their way.

Answer

Your eyes are light sources and that's why we can see.

Answer

They go through all objects and never absorbed.

Question 30

Study the picture. The ramps and balls are all the same. Which ball will be moving the fastest after release and rolls down the ramp and passes the X?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 31

Why might a ball starting at position 4 of this ramp be rolling faster when it gets to the runway than a ball that starts at position 2 of the ramp?

Accepted Answer

There is more time for gravity to act on the ball from the higher position

Answer

Gravity is a stronger force at a higher position

Answer

It takes the ball longer to roll down the ramp

Answer

It won't be rolling faster, the ball will go faster if it starts at position 2

Question 32

The ball starts at the top of the ramp, rolls down, and hits the flag pole at 200 units of force. The flag pole doesn't fall. How much force does the flag pole push back on the ball?

Accepted Answer

Equal amount (exactly 200 units)

Answer

None

Answer

More than 200 units

Answer

Less than 200 units

Question 33

Study the picture and choose the correct statement.

Accepted Answer

Drop the hammer from the highest position and it will have the most time to gain energy to drive the post into the ground faster.

Answer

Drop the hammer close to the post is best to get the post into the ground faster.

Answer

Lower the mass of the hammer will increase its energy to drive the post into the ground faster.

FOSS Energy Unit

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science