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asdf1
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In this question,
"Solar energy reached the Earth at the rate of about 1.4 kW per square meter of surface perpendictular to the direction of the sun. By how much odes the mass of the sun decrease per second owing to this energy law?"
What is your first reaction to this question? How would you make the first move?
"Solar energy reached the Earth at the rate of about 1.4 kW per square meter of surface perpendictular to the direction of the sun. By how much odes the mass of the sun decrease per second owing to this energy law?"
What is your first reaction to this question? How would you make the first move?