Physics, 01.05.2021 03:30 abolton04

A community plans to build a facility to convert solar radiation to electrical power. The community requires 2.20 MW of power, and the system to be installed has an efficiency of 30.0% (that is, 30.0% of the solar energy incident on the surface is converted to useful energy that can power the community). Assuming sunlight has a constant intensity of 1 020 W/m2, what must be the effective area of a perfectly absorbing surface used in such an installation

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:00, xojade

Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)

Answers: 3

continue

Physics, 22.06.2019 10:10, natalieagustinlop54

Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.

Answers: 2

continue

Physics, 22.06.2019 11:30, JAPONICA

Which accounts for an increase in the temperature of a gas that is kept a constant volume

Answers: 1

continue

Physics, 22.06.2019 15:30, vale2652

What are some properties of transverse waves?

Answers: 1

continue

You know the right answer?

A community plans to build a facility to convert solar radiation to electrical power. The community...