The mantle makes up about 67% of Earth's mass.
To calculate the percentage of magnesium by mass in a compound, divide the mass of magnesium by the total mass of the compound, then multiply by 100. Percentage of magnesium by mass = (mass of magnesium / total mass of compound) * 100.
The Great Red Spot on Jupiter takes up about 1 to 2 percent of the planet's surface area.
Whole mantle convection can take millions to billions of years to complete a full cycle. The process involves the slow movement of mantle material due to heat from the Earth's core and the cooling of the upper mantle and crust. Depending on the specific conditions and dynamics of the mantle, the cycle's duration can vary significantly. Generally, estimates suggest that a complete mantle convection cycle might take around 100 million to 200 million years.
The lithosphere, which includes the Earth's crust and the uppermost part of the mantle, constitutes a small fraction of the Earth's total mass. The Earth's total mass is approximately (5.97 \times 10^{24}) kilograms, while the lithosphere is estimated to have a mass of around (2.5 \times 10^{22}) kilograms. This means that the lithosphere makes up roughly 0.4% of the Earth's total mass.
Most convection currents exist in the mantle, the layer below the Earth's crust. As the semi-molten rock heats up, it rises closer to the surface, and it sinks as it cools. This is how plate tectonics works, as the crust's plates move on these currents.
I dont think there can ANY earths that can be the mass of mecury. mercury is smaller than earth
I dont think there can ANY earths that can be the mass of mecury. Mercury is smaller than earth
Take percent abundance times atomic mass for each isotope then add all up for average atomic mass.
8%
If you're question is referring to finding a percentage once you already have the mass, then all you do is multiply the mass by the percent. Since percent is always out of 100, you divide your percent by 100 to get a decimal form (for example 92% becomes .92). Since calculators don't usually allow for a percentage sign, you take your new-found decimal and multiply it by your mass. I hope this helps
using the tables in the links below (and a little math), to match the diameter of the Sun would take about 109 Earths, to match the mass of the Sun it would take about 332,948 Earths, to match the volume of the Sun it would take about 1.3 million Earths (I think the hexagonal packing method is used here, cubic packing would be a few thousand less)
To calculate the percentage of magnesium by mass in a compound, divide the mass of magnesium by the total mass of the compound, then multiply by 100. Percentage of magnesium by mass = (mass of magnesium / total mass of compound) * 100.
what causes all of the changes that take place in earths atmosphere is the tilt of the earths axis
In terms of volume, 1320 Earths.
Yes, geothermal energy will continue to exist as long as there is movement in the earths mantle and core. Although in theory the earth will stop rotating at some point, it will take many million years and we'll probably be extinct by then
Blue because the oceans cover seventy percent of the earths surface, and they would take up ;the most space on the map. blue, the water
The Great Red Spot on Jupiter takes up about 1 to 2 percent of the planet's surface area.