Integrated Science
7th Edition
ISBN: 9780077862602
Author: Tillery, Bill W.
Publisher: Mcgraw-hill,
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Chapter 16, Problem 7PEA
To determine
The change in the height (thickness) of crust above the mantle.
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The average elevation of Arabian peninsula (freeboard) is f=400 m. Considering that the oceanic crust is h=5 km of thickness and the sea average depth is D= 3700 m. (pc=2700 kg/m3, po=3000 kg/m3, pm=3300 kg/m3 pw=1000 kg/m3) What is the thickness H of the continental crust. B. If the Musandam has an average elevation of 800 m. How much is the thickness below Musandam considering stacking of sedimentary layers and not erosion.
Earth's mass ia 6x10^24 kg and its radius is 6.4x10^6 m.
What is the average mass density of Earth?
The density of the rocks compromising Earth's outermost layer (its "crust") ranges from 2000 to 3500 kg/m ^3.
Based on your answer, what can you conclude about the material deep inside Earth's interior?
Given the density of iron as 7800 kg/m 3 , and the Earth radius is 6.38 x 10 6 m, if 55% of the Earth's volume is filled with Iron, and 45% is filled with rocks that has a density of 2600 kg/m 3 , what is the total mass of the Earth?
Chapter 16 Solutions
Integrated Science
Ch. 16.1 - Prob. 1SCCh. 16.2 - Prob. 2SCCh. 16.2 - Prob. 3SCCh. 16.2 - Prob. 4SCCh. 16.3 - Prob. 5SCCh. 16.3 - Prob. 6SCCh. 16.3 - Prob. 7SCCh. 16.4 - Prob. 8SCCh. 16.5 - Prob. 9SCCh. 16.5 - Prob. 10SC
Ch. 16.5 - Prob. 11SCCh. 16.5 - Prob. 12SCCh. 16 - Prob. 1CQCh. 16 - Prob. 2CQCh. 16 - Prob. 3CQCh. 16 - Prob. 4CQCh. 16 - Prob. 5CQCh. 16 - Prob. 6CQCh. 16 - Prob. 7CQCh. 16 - Prob. 8CQCh. 16 - Prob. 9CQCh. 16 - Prob. 10CQCh. 16 - Prob. 11CQCh. 16 - Prob. 12CQCh. 16 - Prob. 13CQCh. 16 - Prob. 14CQCh. 16 - Prob. 15CQCh. 16 - Prob. 16CQCh. 16 - Prob. 17CQCh. 16 - Prob. 18CQCh. 16 - Prob. 19CQCh. 16 - Prob. 20CQCh. 16 - Prob. 21CQCh. 16 - Prob. 22CQCh. 16 - Prob. 23CQCh. 16 - Prob. 24CQCh. 16 - Prob. 25CQCh. 16 - Prob. 26CQCh. 16 - Prob. 27CQCh. 16 - Prob. 28CQCh. 16 - Compare the energy released by a small atomic bomb...Ch. 16 - Prob. 2PEACh. 16 - Prob. 3PEACh. 16 - Prob. 4PEACh. 16 - Prob. 5PEACh. 16 - Prob. 6PEACh. 16 - Prob. 7PEACh. 16 - Prob. 8PEACh. 16 - Prob. 9PEACh. 16 - Prob. 10PEACh. 16 - Prob. 1PEBCh. 16 - Prob. 2PEBCh. 16 - Prob. 3PEBCh. 16 - Prob. 4PEBCh. 16 - Prob. 5PEBCh. 16 - Prob. 6PEBCh. 16 - Prob. 7PEBCh. 16 - Prob. 8PEBCh. 16 - Prob. 9PEBCh. 16 - Prob. 10PEB
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- Earth's surface area is 5.10x10^8 km^2 .Earth's crust has a thickness (or depth) of 35 km and density 2.8 g/cm^3 for earth's crust. d) Silicon's concentration in earth's crust is 2.72x105grams/ton. Calculate the mass of silicon (in grams) present in earth's crust.arrow_forwardThe figure shows, not to scale, a cross section through the interior of Earth. Rather than being uniform throughout, Earth is divided into three zones: an outer crust, a mantle, and an inner core. The dimensions of these zones and the masses contained within them are shown on the figure. Earth has a total mass of 5.98 x 1024 kg and a radius of 6370 km. Ignore rotation and assume that Earth is spherical. (a) Calculate ag at the surface. (b) Suppose that a bore hole (the Mohole) is driven to the crust-mantle interface at a depth of 25.0 km; what would be the value of ag at the bottom of the hole? (c) Suppose that Earth were a uniform sphere with the same total mass and size. What would be the value of ag at a depth of 25.0 km? (Precise measurements of ag are sensitive probes of the interior structure of Earth, although results can be clouded by local variations in mass distribution.) 6345 km (a) Number (b) Number 25 km Number i 3490 km -Core, 1.93 x 1024 kg Mantle, 4.01 × 1024 kg Crust,…arrow_forwardA11 Consider linear flow through a core length L with cross sectional area equal to A. Assume that flow through the core can be modeled as flow through ncapillary tubes of radius r and length L. Show that; k = 4.04 x 10^6 x Φ x r^2 where Φ denotes porosity, and k denotes permeability in Darcies.arrow_forward
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