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Heat Quiz

A few short questions about the topic of Heat energy.

QuestionAnswer
What is heat a form of? Heat is a form of energy.
What is heat measured in? Heat is measured using joules. (J)
What happens as water cools? Water contracts as it cools.
At what temperature does water begin to expand again? It expands again at 4 degrees celsius.
What is conduction? Conduction is the movement of heat through a substance without any overall movement of the substance itself.
What is convection? Convection is the movement of heat energy through liquids and gases due to the motion of the substance itself.
What is Radiation? Radiation is the transfer of heat energy, via radiation waves, that can travel through a vacuum.
What is Latent Heat? Latent heat is the energy needed to change the state of a substance without changing its temperature.
Explain temperature. Temperature is a measure of how hot or cold an object is.
What is temperature measured with? Temperature is measured using a thermometer.
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