<span>Carnot cycle efficiency = work done/heat supplied = (Th - Tc)/Th
where, Th is temperature of hot reservoir and Tc is temperature of cold reservoir.
we have given the values as Heat supplied = 1.3 MJ or 1300 KJ, Th = 427 degree C and Tc = 90 degree C.
converting degree Celsius to kelvin temperatures, Th = 427 + 273 = 700 K
Tc = 90 +273 = 363
solving equations, (700 - 363)/700 = work done / 1300
work done = 625.86 KJ i.e. 0.626 MJ work is done .</span>
Answer:
good question, did you press any certain buttons?
Explanation:
Answer:
what are the options??? to choose the answer from?
Explanation:
Since anjul is looking at samples on the counter, it's reasonable to assume that the environment is room temperature. The only metal liquid at room temperature is mercury
