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10. Gas from a bottle of compressed helium is used to inflate an inelastic flexible balloon, originally folded completely flat to a volume of 0.5 m³. If the barometer reads 760 mm Hg, what is the amount of work done upon the atmosphere by the balloon? [Ans.50.66 kJ] 11. A rubber balloon (flexible) is to be filled with hydrogen from a storage cylinder,

10. Gas from a bottle of compressed helium is used to inflate an inelastic flexible balloon, originally folded completely flat to a volume of 0.5 m³. If the barometer reads 760 mm Hg, what is the amount of work done upon the atmosphere by the balloon? [Ans.50.66 kJ] 11. A rubber balloon (flexible) is to be filled with hydrogen from a storage cylinder,

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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10. Gas from a bottle of compressed helium is used to inflate an inelastic flexible balloon, originally folded completely flat to a volume of 0.5 m3. If the barometer reads 760 mm Hg, what is the amount of work done upon the atmosphere by the balloon? [Ans.50.66 kJ] 11. A rubber balloon (flexible) is to be filled with hydrogen from a storage cylinder, which contains hydrogen at 5 bar pressure until it has a volume of 1 m3. The atmospheric pressure may be taken as 1.013 × 105 N/m². Determine the work done by the system comprising the hydrogen initially in the bottle. [Ans.101.3 kJ]
Transcribed Image Text:10. Gas from a bottle of compressed helium is used to inflate an inelastic flexible balloon, originally folded completely flat to a volume of 0.5 m3. If the barometer reads 760 mm Hg, what is the amount of work done upon the atmosphere by the balloon? [Ans.50.66 kJ] 11. A rubber balloon (flexible) is to be filled with hydrogen from a storage cylinder, which contains hydrogen at 5 bar pressure until it has a volume of 1 m3. The atmospheric pressure may be taken as 1.013 × 105 N/m². Determine the work done by the system comprising the hydrogen initially in the bottle. [Ans.101.3 kJ]
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