$(12\mathrm{.}3\mathrm{.}20)$ A certain studio apartment is cooled by an air conditioner. The temperature outside the apartment is $35$C and the temperature inside the apartment is maintained at $25$C$.$ The air conditioner extracts heat from the inside of the apartment at a rate of $8\mathrm{.}0107/$s$.$ Assuming that the COP of the air conditioner is $30\%$ of the ideal value, find $($a$)$ the rate at which electrical energy must be consumed to run the air conditioner $($b$)$ the rate at which heat is expelled to the outside of the apartment $($c$)$ the amount of entropy created in $2\mathrm{.}00$ hours. $($Exclude whatever entropy had to be created at the power plant to generate the electrical energy input.$)(12\mathrm{.}3\mathrm{.}20)$ A certain studio apartment is cooled by an air conditioner. The temperature outside the apartment is $35$C and the temperature inside the apartment is maintained at $25$C$.$ The air conditioner extracts heat from the inside of the apartment at a rate of $8\mathrm{.}0107/$s$.$ Assuming that the COP of the air conditioner is $30\%$ of the ideal value, find $($a$)$ the rate at which electrical energy must be consumed to run the air conditioner $($b$)$ the rate at which heat is expelled to the outside of the apartment $($c$)$ the amount of entropy created in $2\mathrm{.}00$ hours. $($Exclude whatever entropy had to be created at the power plant to generate the electrical energy input.$)$