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    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20 and%20AS%20Level/Physics%20(9702)/9702_w10_qp_42.pdf


    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20 and%20AS%20Level/Physics%20(9702)/9702_w10_ms_42.pdf


    How come the increase in internal energy is 240? I don't get it

    Please help, I don't get the graph at all
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    You appear to have two of these threads. . .
    It may help next time if you say which question your problem is , but I realise it's question 2.
    Now. \ Work \ Done = P \times V
    Sub in the values from the graph and Bob's your uncle
 
 
 
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