What is heat transfer?
Heat Transfer

Flashcard
•
Science
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Heat transfer is the movement of thermal energy from one object or substance to another due to a temperature difference.
2.
FLASHCARD QUESTION
Front
True or False: Heat transfer occurs from cooler objects to warmer objects.
Back
False
3.
FLASHCARD QUESTION
Front
What is conduction?
Back
Conduction is the transfer of heat through direct contact between materials.
4.
FLASHCARD QUESTION
Front
What is convection?
Back
Convection is the transfer of heat through fluids (liquids and gases) caused by the movement of the fluid itself.
5.
FLASHCARD QUESTION
Front
What is radiation?
Back
Radiation is the transfer of heat in the form of electromagnetic waves, which can occur through empty space.
6.
FLASHCARD QUESTION
Front
Example of conduction:
Back
A piece of cheese melting as heat is transferred from hot meat to the cheese.
7.
FLASHCARD QUESTION
Front
Example of convection:
Back
Taking a hot air balloon ride, where hot air rises and cool air descends.
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