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Inflating a balloon requires the inflator to do pressure voluve. work ash the sumoundings. If the balloon is inflated from O. help
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Balloon is inflated; V = 0.IL V₂ = 1.85L Pext = latm W = - Pexet. (V₂-4) = – 1 (1.851-0-1) atm = – 1.75 Latm (:1 Latm= 101.32

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