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What is convection?
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Asked 2/16/2012 11:22:18 AM
Updated 3/9/2017 8:10:51 PM
2 Answers/Comments
Edited by yumdrea [3/9/2017 8:09:26 PM]
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User: What is convection?


User: What is used to measure air pressure?

Question
Asked 2/16/2012 11:22:18 AM
Updated 3/9/2017 8:10:51 PM
2 Answers/Comments
Edited by yumdrea [3/9/2017 8:09:26 PM]
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8

Convection is the transfer of internal energy into or out of an object by the physical movement of a surrounding fluid that transfers the internal energy along with its mass.

Added 3/9/2017 8:09:29 PM
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8

A Barometer is: used to measure air pressure.

Added 3/9/2017 8:10:51 PM
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Updated 3/27/2016 7:30:18 PM
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Before free oxygen gas became abundant in the oceans and atmosphere, it reacted with a metal and produced Banded iron formations.
Added 3/27/2016 7:30:18 PM
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Confirmed by jeifunk [3/27/2016 7:30:58 PM]
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