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After an atomic bomb has been dropped, the damage continues to get worse. why is this?
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The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 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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Find the magnitude of the gravitational force exerted by the sphere and spherical shell on a particl...
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