Recent content by NZPhysics

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    Calculating the boil-off rate of liquid helium

    Homework Statement An aluminum rod 0.500 m in length and with a cross-sectional area of 2.60 cm2 is inserted into a thermally insulated vessel containing liquid helium at 4.20 K. The rod is initially at340 K. (Aluminum has thermal conductivity of 3,100 W/m · K at 4.20 K; ignore its temperature...
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    What Draws New Physics Students to Join Online Communities?

    Hey guys, I'm currently studying physics in NZ. Looking forward to getting to know you all :)