Answer Happy

The friends decide to try a homework problem, 1 The efficiency of the Otto cycle is given by e-1- (VV)-1 where the ratio of larger volume to smaller volume, V₁/V₂, is the compression ratio, and where y is the ratio of molar specific heats of the gas-air mixture, y C/C Recall that the work done by the engine is given by WengliQ- Each cylinder in an automobile engine has a minimum volume of 45.0 cm³, and a maximum volume of 270 cm³ when the piston is fully down. The gas-air mixture in the engine has -1.40, and combustion of the fuel releases 1.22 x 103 per gabon. Assume an automobile engine operates with an idealized Otto cycle. What is the efficiency? x Your response differs from the correct answer by more than 10%. Double check your calculations. How much work can the engine do using a gallon of gasoline? X Your response offers from the correct answer by more than 10%, Double check your calculations. 3