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What is heat?
A form of energy that flows from hotter to cooler objects
What is temperature?
The degree of hotness or coldness of an object — measured in Celsius or Kelvin
What is a thermometer?
An instrument used to measure temperature
What is the normal human body temperature?
37°C or 98.6°F
What are the modes of heat transfer?
Conduction, convection, and radiation
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