Part CThe sun transfers energy to the earth by radiation at a rate of approximately 1.0 kW per square meter of surface. If this energy could be collected and converted toelectrical energy with 43.0 percent efficiency, how great an area (in square kilometers) would be required to collect the electrical energy used by the United States?Give your answer in square kilometers.VE ΑΣΦSubmitRequest Answer?km² The total consumption of electrical energy in the United States is about 1.37 x 1019 joules per year.▼Part AWhat is the average rate of electrical energy consumption in watts?VO ΑΣΦSubmit Request AnswerPart BVSubmitΑΣΦ 4If the population of the United States is 310 million, what is the average rate of electrical energy consumption per person?Give your answer in kilowatts per person.Request AnswerBO?24W4kW/person

Total consumption of the electrical energy

The total consumption of electrical energy in the United States is about 1.37 x 10¹9 joules per year. ▼ Part A What is the average rate of electrical energy consumption in watts? VO ΑΣΦ Submit Part B V Request Answer Submit If the population of the United States is 310 million, what is the average rate of electrical energy consumption per person? Give your answer in kilowatts per person. ΑΣΦ ? Request Answer W ? kW/person

The total consumption of electrical energy in the United States is about 1.37 x 10¹9 joules per year. ▼ Part A What is the average rate of electrical energy consumption in watts? VO ΑΣΦ Submit Part B V Request Answer Submit If the population of the United States is 310 million, what is the average rate of electrical energy consumption per person? Give your answer in kilowatts per person. ΑΣΦ ? Request Answer W ? kW/person

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter1: Getting Started

Section: Chapter Questions

Problem 21PQ

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