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Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and radius for a neutron star might be3.00 multiply.gif 1028 kg and 1.80 multiply.gif 103 m.

(a) Find the density of such a star.

kg/m3

(b) If a dime (V = 2.0 multiply.gif 10-7m3) were made from this material, how much would it weigh (in pounds)?

lb

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