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Heat Transfer
By Malissa Williams
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Last updated over 1 year ago
14 questions
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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
Question 11
11.
How is heat transferred through direct contact between particles?
Convection
Expansion
Conduction
Radiation
Question 12
12.
Which type of thermal energy transfer involves movement of fluids?
Conduction
Convection
Radiation
Reflection
Question 13
13.
What is the transfer of heat through electromagnetic waves?
Conduction
Convection
Radiation
Reflection
Question 14
14.
How is heat equilibrated between warm and cool substances?
Heat source
Heat sink
Thermal equilibrium
Insulation