Shweta thakur Asked a Question
April 15, 2020 9:19 pmpts 30 pts
Av 2o Apor R domu i (Q) wee d) nb n h also kalHadi blD Ay 0ud d
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  • Suresh khokhar
    when ∆v = 0 work done always zero . in thermodynamics.
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  • Suresh khokhar thankyou
    follow the instructions
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    Shweta thakur
    but sir answer is a,b c all