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mart [117]
4 years ago
6

If heat energy is transferred from direct contact between a warm object in a cold object it has been transferred by _________

Biology
1 answer:
Minchanka [31]4 years ago
6 0

<u>Answer</u>: Conduction

<u>Explanation</u>:

  • There are basically 3 types of processes that occur for heat transfer - conduction, convection and radiation,
  • <u>Conduction</u> is the process of heat transfer in which the objects are placed in a <em>direct contact</em> and the heat travels from one object to the other due to the temperature difference between them. It is a slow process and occurs usually when the heat transfer has to to take place between solid objects.
  • <u>Convection</u> is the process of heat transfer in which energy transition takes place in the liquids and gases and the heat gets transferred due to the density difference between the fluids.
  • <u>Radiation</u> is a type of heat transfer in which the heat is transferred without any sort of physical contact using electromagnetic waves.

Since, in the given question the <em>heat is being transferred through a direct contact, it is conduction which is taking place.</em>

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