An inventor claims to have developed a food freezer that at steady state requires a power input of 0.6 kW to extract energy by heat transfer at a rate of 3000 J/s from freezer contents at 270 K. Evaluate this claim for an ambient temperature of 293 K.

Answer rating: 100% (QA)

According to inventor W in 06 kW Q c 3000 13 3 kW T h 293 K T c 270 K Now the c... View the full answer