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Required information

NOTE: This is a multi$-$part question. Once an answer is submitted, you will be unable to return to this part.

A refrigerator uses refrigerant$-134$a as the working fluid and operates on the vapor$-$compression refrigeration cycle. The

evaporator and condenser pressures are $140$kPa and $1400$kPa, respectively. The isentropic efficiency of the compressor

is $88$ percent. The refrigerant enters the compressor at a rate of $0\mathrm{.}024k\frac{g}{s}$ superheated by $18\mathrm{.}77C$ and leaves the

condenser subcooled by $4\mathrm{.}4C.$

Determine the rate of heat removal from the refrigerated space, the rate of heat rejection from the refrigerant to the environment, the

power input, and the COP. $($Take the required values from saturated refrigerant$-134$a tables.$)$

The rate of heat removal from the refrigerated space is

kW$.$

The rate of heat rejection from the refrigerant to the environment is

kW$.$

The power input is

kW$.$

The COP is