1 mole of an ideal gas is used in a Carnot cycle. The maximum pressure (P1) and temperature (TH) are 1.23 atm and 300K, respectively. The ratio of isothermal expansion is V2/V1 = 2, and the ratio of adiabatic compression is V4/V1 = 1.8. Assuming that the gas initially occupies a volume of 20 L, calculate the following ( = 5/3): a) The minimum temperature (Tc) in the cycle. b) The pressure values at each point in the cycle (in bar). c) The efficiency of the heat engine. Draw a schematic diagram of the heat engine. d) The amount of heat transferred from the hot heat source to the heat engine (in calories).

S2) 1 mol ideal gaz bir Carnot dngsnde kullanlmtr. Maksimum basn (P1) ve scaklk (TH) sirasyla 1,23atm ve 300K 'dir. Dng iin izotermal genleme oran V2/V1=2 ve adyabatik skma oran V4/V1=1,8 'dir. Balangta gazn 20L hacme sahip olduunu varsayarak aadakileri hesaplaynz (=5/3). a) Dngdeki minimum scaklk (Tc). b) Dngdeki her nokta iin basn deerleri (bar olarak). c) Is makinasnn verimi. Is makinasn ematik olarak iziniz. d) Scak s kaynandan s makinesine aktarlan s miktar (kalori olarak). (35 puan). S2) 1 mol ideal gaz bir Carnot dngsnde kullanlmtr. Maksimum basn (P1) ve scaklk (TH) sirasyla 1,23atm ve 300K 'dir. Dng iin izotermal genleme oran V2/V1=2 ve adyabatik skma oran V4/V1=1,8 'dir. Balangta gazn 20L hacme sahip olduunu varsayarak aadakileri hesaplaynz (=5/3). a) Dngdeki minimum scaklk (Tc). b) Dngdeki her nokta iin basn deerleri (bar olarak). c) Is makinasnn verimi. Is makinasn ematik olarak iziniz. d) Scak s kaynandan s makinesine aktarlan s miktar (kalori olarak). (35 puan)