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In positive numbers less than 1, the zeros between the decimal point and non zero are significant
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The sunβs mass is 2.0Γ10^ 30 kg, its radius is 7.0Γ10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5Γ10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
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A lift in a high building transport 12 passengers, each of mass 65 kg, through a vertical height of...
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