A 1 kg spherical weather balloon with diatomic hydrogen (H2) rises adiabatically from 1000 hPa at an inital temperature,5oC, to 1 hPa, where it bursts. Its initial volume is 0.5 m3. The final volume is 69.47 m3. What is the specifc work performed by the balloon on the enviornment during ascent?

A 1 kg spherical weather balloon with diatomic hydrogen (H2) rises adiabatically from 1000 hPa at an inital temperature,5oC, to 1 hPa, where it bursts. Its initial volume is 0.5 m3. The final volume is 69.47 m3. What is the specifc work performed by the balloon on the enviornment during ascent?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter3: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 72P: An ideal diatomic gas at 80 K is slowly compressed adiabatically to one-third its original volume....

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Question

A 1 kg spherical weather balloon with diatomic hydrogen (H₂) rises adiabatically from 1000 hPa at an inital temperature,5^oC, to 1 hPa, where it bursts. Its initial volume is 0.5 m³. The final volume is 69.47 m³.

What is the specifc work performed by the balloon on the enviornment during ascent?

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