Question: Earths mass is 6 x 10 24 kg, and its radius is 6.4 x 10 6 m. What is the average mass density of Earth?

Earth’s mass is 6 x 10²⁴ kg, and its radius is 6.4 x 10⁶ m. What is the average mass density of Earth? The density of the rocks comprising Earth’s outermost layer (its “crust”) ranges from 2,000 to 3,500 kg/m³. Based on your answer, what can you conclude about the material deep inside Earth’s interior?

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