일반물리학 1 — Entropy and the Second Law of Thermodynamics: Problem 9

9 A Carnot air conditioner is keeping a room cool at a temperature of $65^{\circ}\text{F}$ by transferring energy as heat to the outdoors, which is at a temperature of $101^{\circ}\text{F}$. For each watt of electric energy powering the air conditioner, what is the rate at which energy is removed from the room?