In a typical automobile engine, the fuel>air mixture in a cylinder is  compressed from 105 Pa to 9.5 * 105 Pa. If the uncompressed volume of the cylinder is 0.750 X 10-3 m3, what is the volume when fully compressed?

The rate of heat transfer from a body to the surroundings is governed by the following equation: D= hA(Tsur - Tbody) Where dis the heat transfer rate (J/s) h is the heat transfer coefficient A is the heat transfer area (m²) Tsur is the temperature of the surroundings (K) Tpody, is the temperature of the body (K) Find the units for the heat transfer coefficient, h.

02: A gas is contained in a vertical frictionless piston - cylinder device. The piston has a mass of (4kg) and cross sectional area of (35 cm²). A compressed spring above the piston exerts a force of (60 N). If the atmospheric pressure is (95KPa), Determine the pressure inside the cylinder? Ans. (123.4 Kpa)

For chemical Engineers. The specific volume of wet steam at 500 kpa is 0.2813 m3/kg. using the data from steam tables, determine the quality of steam