What is the density of the Earth's mantle?Earth's Structure.The inner core, the outer core, the mantle, and the crust create the inner layer structures of the earth from deepest to shallowest. Each layer has particular chemical and physical compositions....
Focusing on the hydrosphere, it encompasses all of Earth’s water, which is crucial for life. This sphere includes surface water, such as rivers, lakes, and oceans; groundwater that saturates the soil and rock beneath our feet; ice and snow found in polar regions and mountain peaks; and w...
What is the average density of the earth? M = 5.97 x 1024 kg , R = 6370 km Average density of earth: If the mass of a object is M and volume of that object is Vthen the density of the object is ρ=MV. To solve the given problem we will find the volume of...
<p>To find the percentage decrease in the weight of a body when taken to a depth of 32 km below the surface of the Earth, we can follow these steps:</p><p><strong>Step 1: Understand the relationship between weight and gravity</strong> The weight of a bod
The geometry of the universe is determined by the density of matter within the universe. Albert Einstein'stheory of general relativitydescribes how matter can curve space, so the matter's density can control the curvature and geometry of space on the largest scales. ...
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(II) The electric field near the Earth is about 150 N/C.(a) What is the energy density near the Earth?(b) Approximately how much electric energy is stored in the Earth’s electric field in the first 10 m above the Earth’s surface?(c) Compare (by a...
The bright colors of the northern lights are dictated by the chemical composition of Earth's atmosphere. "Every type of atom or molecule, whether it's atomic hydrogen or a molecule like carbon dioxide, absorbs and radiates its own unique set of colors, which is analogous to how every human...
Chromium –If you define a metal's strength simply on the basis of how hard it is, then chromium, which scores 9.0 on the Mohs scale, would top your list. By itself, it isn't as strong as other metals in terms of yield and tensile strength, but it is often added to alloys to ma...
Just below is a chart comparing the original eight. Iridium and osmium are the densest known terrestrial substances at 22.56 and 22.59 grams per cubic centimeter. That’s twice the density of lead or about 8 times that of granite. A cube 6 inches on a side (15 cm) of either would ...