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Air (a diatomic ideal gas) at 28.0°C and atmospheric pressure is drawn into a bicydepump (see figure below that has a cylinder with an inner diameter 1 2.50 cm and legen 545 cm. The downstroke diabatically compresses the ak, which reaches a gauge pressure of 8.00 X 10 Pa before entering the time. We wish to avestigate the temperature increase of the puno Abytesse with it theory he describe the of the in the prompt மொழரை வா (a) What is the initial volume of the air in the pump? (by What is the number of males of air an the pump mal c) What is the absolute pressure of the compressed air? (d) What is the volume of the compressed air? (e) What is the temperature of the compressed air? What is the increase in internal energy of the gas during the compression The pump 3s made of steel that is 1.90 mm thick. Assume 4.00 cm of the cyinder's length is allowed to come to thermal equilibrium with the ale (a) What the volume of steel in the 400-cm length chy What is the mass of steel in this 4.00-cm lengt? (The density of steel is 7.85 * 10/? (1) Assume the pump is compressed once. After the adiabatic expansion, conduction rests in the energy increase in part being shared between the and the 4.00-cm length of them. What will be the rease in temperature of the after one compression? The specific heat of steel is 68 kg*c.)

Air (a diatomic ideal gas) at 25.0°C and atmospheric pressure is drawn its biode se figure below) that has a cylinder with an inner diameter of 250 cm and ength 54.5 cm. The downstrokey come the which maches aga pressure of 8.00 x 10 Pa before entering the tire. We wish to investigate the temperatures of the pump Abyste ned with dep they help to date dette thee (a) What is the initial volume of the air in the pump? (b) What is the number of miles of air in the mo? mo (c) What is the absolute pressure of the compressed What is the volume of the compressed? c) What is the temperature of the compressed ar? in what the increase in internal energy or the pasuring the compression> equilibrium with the air The pump is made of steel that is 1.90 mm thick. Acum 4.00 cm of the prinders length is allowed to come to thermal (a) What is the volume of steel in this 8.00-cm length m th) What is the mass of steel in this 4.00-cm length (The density ** 0] Assume the pump is compressed once. Alter the att expansion, conduction results in the energy increase in part being shared between the gas and the 4.00-cm length of steel What will be the increase in temperature of the steel after one compression (The specific heat of steel is 44519: )