Question

if the hydrogen in the contact region btween twi surfaces is replcaed by air how is the heat transfer rate is affected

Answer 1

Answer ❤️

some solar radiation is reflected by the Earth and the atmosphere.

Some of the radiation passes through the atmosphere. some is observed and emitted in all direction by greenhouse gas molecules. the effect of this is warm the Earth surface and the lower atmosphere.

infrared radiation is emitted by the Earth's surface.

most radiation is observed by the Earth's surface and warms it.

heat is transferred by conduction when adjust and atoms vibrate against one another or as electrons move from one atom to another. conduction is the most significant means of heat transfer with a solid or between solid objects in the terminal contact.

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