O Mai-shangoznamsue x CA Massive Piston Traps x wi WebAssign C Secure https://s2

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O Mai-shangoznamsue x CA Massive Piston Traps x wi WebAssign C Secure https://s2iiteemsusedu/res/msu/prattsc/set12pitonconceptaproblem50 Zachary Joseph Shango (student PHY 231C, Spring 2017 oductory Physi Messages Courses Help Logo Course Contents Homework set 11 (due 4/25 at 11:59PM) pistonconcepta.prollem Onmer Notes d Evaluate Feedback Print Int A massive piston traps a fixed amount of helium gas as shown. After being brought to point (a) the system equilibrates to room temperature. Weight is then added ADIABATICAur compressing the s to half of its original volume (b). equal to the pressure Po geater than The internal energy Ub U. eater than The entropy of the gas at "b" is the entropy of the gas at "a The temperature Te To greater than Ki incorrect, Tries 5/20 Previous Tres equalto.........ussion Send Feedback

Explanation / Answer

As the piston compressed pressure should be increased

Pb greater than Pa

Internal energy must be increases

Ub greater than Ua

Temparature also must be increased

Tb greater than Ta

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