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the sun radiates energy into space at the rate of 3.9x10^-26 joules per sec. How many joules are emitted in 3 weeks

User Earino
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60*60*24*7*3*3.9*10^(-26)\\7,076,160*10^(-26)\\0.0000000000000000000707616\\7.07616*10^(-20)

7.07616 * 10^(-20) joules
User Aimn Blbol
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