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

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Part C

The 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 to electrical 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.

[Input box for the answer in km²]

[Buttons: Submit, Request Answer]

**Electrical Energy Consumption in the United States**

The total consumption of electrical energy in the United States is about 1.37 × 10¹⁹ joules per year.

### Part A

**Question:**
What is the average rate of electrical energy consumption in watts?

**Answer Box:**
- Input field with unit: W (watts)

[Submit Button] [Request Answer Button]

### Part B

**Question:**
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.*

**Answer Box:**
- Input field with unit: kW/person (kilowatts per person)

[Submit Button] [Request Answer Button]

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