A Carnot engine takes 2.7 x 104J of heat per cycle from a high-temperature reservoir at 320 oC and exhausts some of it to a low-temperature reservoir at 120 oC. How much net work is done by the engine per cycle?
Answer to relevant QuestionsA Carnot engine takes in heat from a reservoir at 350 oC and has an efficiency of 35%. The exhaust temperature is not changed and the efficiency is increased to 40%, (a) The temperature of the hot reservoir is (1) lower ...An ideal gas expands from 1.0 m3 to 3.0 m3 at atmospheric pressure while absorbing of heat in the process. (a) The temperature of the system (1) increases, (2) stays the same, (3) decreases. Explain. (b) What is the change ...There is a Carnot coefficient of performance (COPC) for an ideal, or Carnot, refrigerator. (a) Show that this quantity is given by (b) What does this tell you about adjusting the temperatures for the maximum COP of a ...A Carnot engine is to produce 100 J of work per cycle. If 300 J of heat is exhausted to a 27oC cold reservoir per cycle, what is the change in entropy of the hot reservoir per cycle? If they have the same tension and length, will a thicker or a thinner guitar string sound higher in frequency? Why?
Post your question