The Earth is not a uniform sphere, but has regions of varying density. Consider a simple model of the Earth divided into three regions-inner core, outer core, and mantle. Each region is taken to have a unique constant density (the average density of that region in the real Earth): Part A Use this model to predict the average density of the entire Earth. Region Radius (km) Density (kg/m³) Express your answer to three significant figures and include the appropriate units. Inner Core 0 – 1220 13, 000 HẢ Outer Core 1220 – 3480 11, 100 3480 – 6380 4400 ? Mantle P3 regions = Value Units Submit Request Answer Part B If the radius of the Earth is 6380 km and its mass is 5.98 x 1024 kg, determine the actual average density of the Earth. Express your answer to three significant figures and include the appropriate units. HÀ ? Paverage = Value Units Submit Request Answer

The Earth is not a uniform sphere, but has regions of varying density. Consider a simple model of the Earth divided into three regions-inner core, outer core, and mantle. Each region is taken to have a unique constant density (the average density of that region in the real Earth): Part A Use this model to predict the average density of the entire Earth. Region Radius (km) Density (kg/m³) Express your answer to three significant figures and include the appropriate units. Inner Core 0 – 1220 13, 000 HẢ Outer Core 1220 – 3480 11, 100 3480 – 6380 4400 ? Mantle P3 regions = Value Units Submit Request Answer Part B If the radius of the Earth is 6380 km and its mass is 5.98 x 1024 kg, determine the actual average density of the Earth. Express your answer to three significant figures and include the appropriate units. HÀ ? Paverage = Value Units Submit Request Answer

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.8P

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