Air is compressed adiabatically in a closed cylinder from a pressure of 1 bar, a temperature of 20°c and volume of 0.5m3 to a pressure of 6 bar. taking cp = 1.004 kj kg-1k-1 and cv = 0.718 kj kg-1k-1, determine: (a) the final volume,(b) the mass of air in the cylinder,(c) the change in internal energy

0.55x745.7j and a calculator

a.) travels faster in solids because the particles are closer together.

air is a gas water is a liquid

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