a density bottle weight 0.5N when empty at 1.631N when full of glycerin at 0°C. when full of glycerin at 100. it's weight is 10577N. determine the cubic expansivity if the linear expansivity for glass is 8*10^-/K

Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.