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Heat Transfer

Last updated over 1 year ago

10 questions

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1

1

1

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Question 1

1.

What is heat?

a molecule

the movement of thermal energy

a way to measure temperature

a gas

Question 2

2.

If molecules are moving around quickly, the object has more ____________.

density

weight

thermal energy

light energy

Question 3

3.

Heat always moves from hot to cold.

True

False

Question 4

4.

A lava lamp is an example of _________.

radiation

conduction

convection

Question 5

5.

What type of heat transfer heats the air in our homes?

radiation

conduction

convection

Question 6

6.

You can see the molecules in an object if you look carefully.

True

False

Question 7

7.

Which word has the same meaning as the word 'transfer'?

move

lose

sink

float

Question 8

8.

The sun heating the sand at the beach is an example of ___________.

radiation

conduction

convection

Question 9

9.

A spoon heating up in a cup of hot cocoa is ane example of _____________.

radiation

conduction

convection

Question 10

10.

What type of heat transfer warms our bodies when we stand near a fire?

radiation

conduction

convection