At the beginning of the compression process of an air- standard otto cycle, p1 =1 bar, t1 =290 k, v1 =400 cm3. the maximum temperature in the cycle is 2200 k and the compression ratio is 8. determine

At the beginning of the compression process of an air- standard otto cycle, p1 =1 bar, t1 =290 k, v1 =400 cm3. the maximum temperature in the cycle is 2200 k and the compression ratio is 8. determine (a) the heat addition, in kj. (b) the net work, in kj. (c) the thermal efficiency. (d) the mean effective pressure, in bar. (enter (c) the thermal efficiency in percent)