Quiz about Part 2: Heat Energy

Question 1

The Sun is the main source of heat on Earth.

Accepted Answer

Option A is correct

Answer

B.

Question 2

The heat from a fireplace keeps us ______.

Accepted Answer

warm

Answer

cool

Question 3

Choose ALL the objects that produce heat.

Accepted Answer

Option B is correct

Accepted Answer

Option C is correct

Answer

A.

Answer

D.

Question 4

Match the picture with the correct source of heat.

Accepted Answer

friction

Answer

earth's interior

Answer

sun

Answer

electricity

Question 5

Match the picture with the correct source of heat.

Accepted Answer

earth's interior

Answer

friction

Answer

sun

Answer

electricity

Question 6

Match the picture with the correct source of heat.

Accepted Answer

sun

Answer

friction

Answer

earth's interior

Answer

electricity

Question 7

Match the picture with the correct source of heat.

Accepted Answer

electricity

Answer

friction

Answer

earth's interior

Answer

sun

Question 8

Match the picture with the correct source of heat.

Accepted Answer

friction

Answer

earth's interior

Answer

sun

Answer

electricity

Answer

chemical reaction

Question 9

Match the picture with the correct source of heat.

Accepted Answer

chemical reaction

Answer

friction

Answer

earth's interior

Answer

sun

Answer

electricity

Question 10

Match the picture with the correct source of heat.

Accepted Answer

earth's interior

Answer

friction

Answer

sun

Answer

electricity

Answer

chemical reaction

Question 11

Match the picture with the correct source of heat.

Accepted Answer

electricity

Answer

friction

Answer

earth's interior

Answer

sun

Answer

chemical reaction

Question 12

Analyze the picture below. This is an example of a power plant that uses heat energy to produce electricity. Identify the source of heat involved.

Accepted Answer

earth's interior

Answer

fire

Answer

friction

Answer

sun

Question 13

Fossil fuels, the sun and from within earth are ______ sources of heat energy.

Accepted Answer

natural

Answer

artificial

Question 14

Which of the following tells about heat energy?

Accepted Answer

It is the flow of energy between objects.

Answer

It can make things cool down.

Answer

It allows us to see the things around us.

Answer

Sources are instruments playing and dogs barking.

Question 15

What is the main source of heat on Earth?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 16

Heat can keep us warm.

Accepted Answer

Option A is correct

Answer

B.

Question 17

Cold water can dissolve powdered milk faster than hot water.

Accepted Answer

Option B is correct

Answer

A.

Question 18

Heat from a lamp can dry our wet clothes.

Accepted Answer

Option B is correct

Answer

A.

Question 19

Too much heat from the sun can cause _______.

Select all that apply.

Accepted Answer

Option A is correct

Accepted Answer

Option C is correct

Accepted Answer

Option D is correct

Answer

B.

Question 20

Heat can burn things which cause fires.

Accepted Answer

Option A is correct

Answer

B.

Question 21

Heat energy is very useful to people. Choose ALL the uses of heat below.

Accepted Answer

boil water

Accepted Answer

straighten clothes

Answer

freeze an ice cream

Answer

cool the room

Question 22

Identify whether the action is safe or unsafe when dealing with heat energy.

Accepted Answer

safe

Answer

unsafe

Question 23

Identify whether the action is safe or unsafe when dealing with heat energy.

Accepted Answer

unsafe

Answer

safe

Question 24

The heat of the sun keep living things warm. Moreover, it has many other uses.

Accepted Answer

True, heat can dry wet clothes.

Answer

True, heat can make ice cream cool.

Answer

True, heat can wash our clothes.

Question 25

Choose all the harmful effects of heat below.

Accepted Answer

wildfire

Accepted Answer

heat stroke

Accepted Answer

sunburn

Answer

Vitamin D

Question 26

In cold places, people usually _________ to keep themselves warm.

Accepted Answer

burn wood

Answer

sleep

Answer

cook

Answer

dance

Question 27

Match the effect of heat on the object.

Accepted Answer

Option B is correct

Answer

A.

Question 28

Match the effect of heat on the object.

Accepted Answer

Option A is correct

Answer

B.

Question 29

Match the effect of heat on the object.

Accepted Answer

Option B is correct

Answer

A.

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