Recent content by Fuffuf

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    Change in entropy, quasistatic, isothermal expansion

    Great - thanks a lot :)
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    Change in entropy, quasistatic, isothermal expansion

    I don't know anything but what I have written unfortunately. No, sorry - that's my mistake. It should have been k all along.
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    Change in entropy, quasistatic, isothermal expansion

    Yeah - something like that?
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    Change in entropy, quasistatic, isothermal expansion

    Homework Statement I am to show that ΔS=Q/T for the isothermal expansion of a monoatomic ideal gas, when the expansion is so slow that the gas is always in equilibrium. Homework Equations 1. law: ΔU=Q+W (We mustn't use dQ and dW - our teacher hates that :( ). Ideal gas law: PV=NkT We need the...