Asked by kurtis
Hot air balloons gain their lift from the reduction in the density of air that occurs when the air in the envelope is heated. To what temperature should you heat a sample of air (initially at 374 K) to increase its volume by 13%? Answer in units of K.
thanks for helping !
thanks for helping !
Answers
Answered by
DrBob222
(V1/T1) = (V2/T2)
Since they don't give a volume, just make up a convenient number for V1(say 100 L) then V2 will be 113 L.
Since they don't give a volume, just make up a convenient number for V1(say 100 L) then V2 will be 113 L.
Answered by
Hannah
1- C
2-B
3-C
4-B,C
5- D
6- D
7- C
8- B
9- C
10-C
2-B
3-C
4-B,C
5- D
6- D
7- C
8- B
9- C
10-C
Answered by
Just Me
Hannah is 100% correct! ^_^ Thanks!
Answered by
jakerz1210
Hannah is correct! :P
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