Physics, 24.02.2020 21:01 henrygrubb554
At a certain location, the solar power per unit area reaching the Earth's surface is 190 W/m2, averaged over a 24 hour day. If you live in a house whose average power requirement is 3 kW and you can convert solar power to electric power with 12 percent efficiency, how large a collector area will you need to meet all your household energy requirements from solar energy?
Answers: 2
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A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you
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At a certain location, the solar power per unit area reaching the Earth's surface is 190 W/m2, avera...
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