Carbon dioxide (co2) at 1 bar, 300 k enters a compressor operating at steady state and is compressed adiabatically to an exit state of 10 bar, 520 k. the co2 is modeled as an ideal gas, and kinetic and potential energy effects are negligible. for the compressor, determine

(a) the work input, in kj per kg of co2 flowing,
(b) the rate of entropy production, in kj/k per kg of co2 flowing, and
(c) the isentropic compressor efficiency.

no he didnt use it

explanation:

he said no

b. check your rearview mirror

explanation:

sure

Explanation:

user: lethal_bacon534

A Carnot heat engine receives heat from a reservoir at 900$^\circ{}$C at a rate of 800 kJ/min and rejects the waste heat to the ambient air at 27$^\circ{}$C. The entire work output of the heat engine is used to drive a refrigerator that removes heat from the refrigerated space at -5$^\circ{}$C and transfers it to the same ambient air at 27$^\circ{}$C. Determine (a) the maximum rate of heat removal from the refrigerated space and (b) the total rate of heat rejection to the ambient air. Answers: (a) 4982 kJ/min, (b) 5782 kJ/min