The Density of Material at the Center of a Neutron $1.00 \times 10 ^ { 18 } \mathrm {~kg} / \mathrm { m } ^ { 3 }$

question 55

Multiple Choice

The density of material at the center of a neutron star is approximately $1.00 \times 10 ^ { 18 } \mathrm {~kg} / \mathrm { m } ^ { 3 }$ What is the mass of a cube of this material that is 1.76 microns on each side. (One micron is equal to $1.00 \times$ $\left. 10 ^ { - 6 } \mathrm {~m} . \right)$

• A) 5.45 kg
• B) 6.16 kg
• C) 4.74 kg
• D) 6.70 kg