question archive Constants Recall that density is mass divided by volume, where V = =17-3 for Part A a sphere
Constants Recall that density is mass divided by volume, where V = =17-3 for Part A a sphere
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Constants Recall that density is mass divided by volume, where V = =17-3 for Part A a sphere. The earth has a mass of m = 5.97 x 1024 kg and a radius of r = 6.38 x 105 m. The sun has a mass of m = 1.99 x 1030 kg. Calculate the average density of the earth, assuming our planet to be a perfect sphere. Express your answer in grams per cubic centimeter. ? Pearth g/cm3 Submit Request Answer V Part B In about 5 billion years, at the end of its lifetime, our sun will end up as a white dwarf, having about the same mass as it does now, but reduced to about 15,000 km in diameter. What will be its density at that stage? Express your answer in grams per cubic centimeter. JA Pgun= 5/cm3 Submit Request Answer Part C A neutron star is the remnant left after certain supernovae (explosions of giant stars). Assume a neutron star is about 20 km in diameter and has around the same mass as our sun. What is this neutron star's density? Express your answer in grams per cubic centimeter. AEd D= 5/cm3
