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    zikas's Avatar
    zikas Posts: 1, Reputation: 1
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    #1

    Jun 1, 2014, 06:56 PM
    Thermodynamics physics
    A 600 gm of helium gas occupy 2 liters at 80c suddenly expanded (adiabatic) to volume 3 liter calculate 1-molar heat capacities at constant volume an constant pressure and gama constant 2-initial pressure 3-final tempreature and pressure 4-change in root mean square velocity 5-change in mean kinetic energy of molecule 6-change in molar kinetci energy 7-change in internal energy and its sign 8-the mechnical work 9-what does this work
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
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    #2

    Jun 1, 2014, 07:13 PM
    So, since this is homework, what have you determined?
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