What is the purpose of Refrigeration?

Refrigeration: Heat Transfer Concepts

Flashcard
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Physics
•
Professional Development
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
To move heat.
2.
FLASHCARD QUESTION
Front
Which of the following statements is false regarding heat energy?
Back
Heat can be created.
3.
FLASHCARD QUESTION
Front
Fill in the blank: Refrigerant _ heat better than water.
Back
absorbs.
4.
FLASHCARD QUESTION
Front
Fill in the blank: Refrigerant is a better medium because it _&_ at temperatures much lower than water.
Back
boils & condenses.
5.
FLASHCARD QUESTION
Front
Which direction will the heat flow while this person holds a hot cup of tea?
Back
From the cup to her hand.
6.
FLASHCARD QUESTION
Front
Define Refrigeration.
Back
Refrigeration is the process of removing heat from a designated area to lower its temperature.
7.
FLASHCARD QUESTION
Front
What is a refrigerant?
Back
A refrigerant is a substance used in a heat pump or refrigeration cycle that absorbs and releases heat.
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