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WorksheetsHeat Unit
Total questions: 12
Worksheet time: 6mins
Anything that gives off heat is a ____________.
Conductor
Insulator
Heat Source
Friction
A material that allows heat to pass through easily is called a(n) _____________.
Insulator
Heat Source
Conductor
Friction
A materials that does not allow heat to pass through easily is called a(n) ___________.
Insulator
Conductor
Heat Source
Friction
What happens during conduction?
Heat melts an object
Heat moves between objects that are touching
Heat causes a liquid to evaporate
Which materials are good conductors?
Plastic and glass
Paper and cloth
Rocks and wood
Iron and aluminum
Which object would conduct the most heat if it was used to heat food?
a metal bowl
a wooden bowl
a plastic bowl
a glass bowl
Which animal uses blubber as an insulator to stay warm?
a frog
a bird
a walrus
a panda
How can layers of wool clothing keep you warm?
Pockets of air in the clothing keep warm air away from your body
Pockets of air in the clothing keep cold air close to your body
Pockets of air in the clothing trap heat and keep it close to your body
What is Earth's main heat source?
The sun
Hot rocks inside Earth
The moon
Fires
Which of the following is a way to produce heat?
Standing still
Rubbing your hands together
Sitting in a chair
Thinking about heat
How do fuels such as gas, wood, coal, and oil produce heat?
through friction
through burning
through rubbing
through boiling
How does a hair dryer produce heat?
it uses electricity to produce heat
it uses wood to produce heat
it uses coal to produce heat
it uses oil to produce heat
