Ashim

If an object of dimension 40cm×30cm×10cm is floating on a liquid of density 1g/cc.What height of the object will be exposed outside of the water given that the density of object is 0.92g/cc?

One gram molecule of an ideal gas at 127°C expands isothermally until volume is doubled ,find the amount of work done given log=0.3010 R=8.31×10erg mol-¹°c