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WorksheetsHEAT ENERGY
Total questions: 10
Worksheet time: 20mins
As an ice cube melts, the particles in the ice cube
Move slower and slower.
Move at the same speed.
Gain thermal energy.
Gain electrical energy
A metal spoon is placed in a pan of hot water. What will happen?
Heat will move from the spoon to the water.
Heat will move from the water to the spoon.
The temperature of the water will increase over time.
Nothing
Which of these has the slowest moving particles
Ice
Lava
Gas
Boiling water
Heat energy traveling through space is an example of _____
Convection
Density
Radiation
Conduction
Warm air rises and the cool air sinks demonstrates this type of heat transfer.
Conduction
Convection
Radiation
Insolation
You're holding hands with your best friend. Your friend's hands are REALLY warm and yours are really cold. After a few minutes, this has changed. How might you explain what happened?
The cold energy from your hand transferred to your friend's hand through conduction.
The heat energy from your friend's hand transferred to your hand through conduction.
The cold energy from your hand transferred to your friend's hand through convection.
The heat energy from your friend's hand transferred to your hand through convection.
7. Other term for radiation is ______.
Waves
UV Light
Electromagnetic Waves
SPF
It is produced when a rise in temperature causes atoms and molecules to move faster and collide with each other.
Light Energy
Chemical Energy
Electrical Energy
Heat Energy
Heat is the transfer of _____ from one object to another due to a difference in temperature.
Energy
Time
Velocity
Force
What happens to the molecules of a substance as it gets cooler?
The molecules shrink
The molecules expand
The molecules moves faster
The molecules moves slower
