Question

The average density of the earth is
upproximately
A
Half the density of water
B
Twice the density of water
с
Five and a half times the density
of water
D
Ten times the density of water​

Answer 1

Explanation:

5.513 g/cm3

The density of the Earth is 5.513 g/cm3. This is an average of all of the material on the planet. Water is much less dense than iron, hence an average is needed for ease of use.

Answer 2

C.Five and a half times the densityof water

• The density of the Earth is 5.513 g/cm3s .
• This is the average value of all matter on Earth .
• Since the density of water is much less than the density of iron , an average value is needed for simple use .
• Earth is the densest planet in the solar system .
• But if we exclude gravitational contraction , the second densest planet , Mercury , will be much denser .
• Earth's density is calculated by dividing the planet's mass by its volume and then simplifying from kg/km to g/cm3 .

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