A. Estimate the surface gravity of a neutron star with R = 10 km and M = 2Mo. B. Determine the density of such a neutron star in g/cm³. C. How much would a teaspoon (5 cm³) of this neutron star weigh on Earth? This material is known as neutronium. Give your answer in pounds.

A. Estimate the surface gravity of a neutron star with R = 10 km and M = 2Mo. B. Determine the density of such a neutron star in g/cm³. C. How much would a teaspoon (5 cm³) of this neutron star weigh on Earth? This material is known as neutronium. Give your answer in pounds.

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Question

A. Estimate the surface gravity of a neutron star with R = 10 km and M = 2M. .
B. Determine the density of such a neutron star in g/cm³.
C. How much would a teaspoon (5 cm³) of this neutron star weigh on Earth? This
material is known as neutronium. Give your answer in pounds.
D. Which would be heavier: a teaspoon of neutronium weighed on Earth, or a teaspoon
of water weighed on the surface of a neutron star?

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