Gas law related problem!! help? ****edited !!!?

  • Thread starter Thread starter Rose ki
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Rose ki

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What amount of energy is needed to raise the temperature of a column of air of the following dimensions: (1 square meter x 5000 meters) tall from 15 Celsius to 17 celsius. Assume that the pressure of gas in the column is 1 atm.

**well teacher gave us the answer
and it was 5x10^6J......
hmm how did he get that

**thank u mw ;)))*** for ur previous answer
 
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