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Engineering, 24.10.2019 04:50 jayjay5246

On a sunny day, solar energy reaches earth at a rate of 4.0 . suppose a house has a square, flat roof of dimensions 10. m by 10. m. calculate how much solar energy reaches this roof in 1.0 h. (note: this is why roofs painted with light-reflecting paint keep buildings cooler than black, unpainted roofs. the painted roofs reflect most of this energy rather than absorb it.)

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On a sunny day, solar energy reaches earth at a rate of 4.0 . suppose a house has a square, flat roo...

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