Physics, asked by maithilimundle, 1 year ago

find the average density of earth

Answers

Answered by Anonymous
0
The average density of Earth is 5.51g/cm3
Answered by shetriyas
1
The average density of the earth is, of course, the ratio of its mass to its volume.

The mass of the Earth is about 5.97x10^24 kg.

Although the earth is not perfectly spherical, it’s close enough (within 1%) that it can be modeled as such for the purposes of our calculation. Its radius is 6.37x10^6 meters.

The equation for the volume of a sphere is V=43∗π∗r3V=43∗π∗r3, so the volume of the Earth is about 1.08x10^21 cubic meters. Thus, the density of the Earth is about 5,500 kilograms per cubic meter, or, equivalently, 5.5 grams per cubic centimeter.

Hope it is helpful
Thanks & Regards
Shetriyas
Similar questions