\(\mathrm{N}_{2}\) gas is confined in a cylinder of \(0.5 \mathrm{~m}\) diameter having a closely fitted frictionless piston. The weights of the piston and the block resting on it together equal \(185 \mathrm{~kg}\). The atmospheric pressure and the acceleration due to gravity \(g\) are \(1.013 \mathrm{bar}\) and \(9.792 \mathrm{~m} / \mathrm{s}^{2}\) respectively. Calculate the force exerted by the piston and the weight on the gas respectively.