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Simple Work Question

Started by 360Modina, Sep 09 2008 03:58 PM

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Poll: Work situation (6 member(s) have cast votes)

Select one

  1. a) W = -P1(V2-V1) (2 votes [33.33%])

    Percentage of vote: 33.33%

  2. b) W = -V1(P2-P1) (2 votes [33.33%])

    Percentage of vote: 33.33%

  3. c) W = 1/2(P1 + P2)(V2 - V1) (2 votes [33.33%])

    Percentage of vote: 33.33%

  4. d) W = 1/2(P1 - P2)(V2 + V1) (0 votes [0.00%])

    Percentage of vote: 0.00%

Vote Guests cannot vote

#1 360Modina

360Modina

    Junior Member

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Posted 09 September 2008 - 03:58 PM


#2 chenblue

chenblue

    Gold Member

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  • 54 posts

Posted 11 September 2008 - 02:37 AM

The "work" would be done during a process. I can't understand what the process is from ur sketch. A change of volume from non-balance to balance? A change of pressure outside?
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