Frequently Asked Questions – FAQs

What is temperature?

Temperature is the measure of hotness or coldness of the body.

What is the SI unit of heat?

Joule

What is the SI unit of temperature?

Kelvin

What are the sources of heat?

Following are the sources of heat:

  • Sun
  • Chemical
  • Electrical
  • Nuclear

How is heat classified?

Heat is classified into:

  • Hot
  • Cold

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