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...
Average density of earth View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board, Bihar Board, Rajasthan Board, MP Board,...
Low average population densities are characteristic of most underdeveloped countries. Low density of population is generally associated with a relatively low percentage of cultivated land. This generally results from poor-quality lands. It may also be due to natural obstacles to cultivation, such as de...
Low average population densities are characteristic of most underdeveloped countries. Low density of population is generally associated with a relatively low percentage of cultivated land. This generally results from poor-quality lands. It may also be due to natural obstacles to cultivation, such as de...
where ρ is the average density of the Earth. Step 3: Substitute the mass of the Earth into the weight formulaSubstituting M into the weight formula gives:W=G⋅(43πR3ρ)⋅mR2This simplifies to:W=43πGρmR Step 4: Analyze the effect of halving the diameterIf the diameter of the ...
Theaverage density of Earthis 5.515 g/cm3. Because theaverage density of surfacematerial is only around 3.0 g/cm3, we must conclude thatdenser materialsexist within Earth's core.Seismic measurementsshow that the core is divided into two parts, a "solid"inner corewith a radius of ≈1,220 km...
We show that the angular momentum J may, under certain conditions, be of the Regge-like type. These results are used to evaluate the mass and average density of the Universe.doi:10.1007/BF00637757A. A. SchmidtH. A. DottoriC. A. Z. Vasconcellos...
(b)(i))The Earth has an atmosphere which consist of a mixture of air. The average density of air is 1.225 kg m3 and the atmospheric pressure is 1.0 x 105 P a at the Earth's surface.Calculate the height of the atmosphere.p = hpg1.0*10^(-1)=11(1.225)(0.81) h = 8321 m8321...
The Earth’s mass is about 5.98 x 1024kg. The Earth has an average density of 5520 kg/m3 (water has a density of 1027 kg/m3). Earth is the densest planet in our Solar System. To escape the Earth’s gravitational pull, an object must reach a velocity of 24,840 miles per hour (...
When the energy density of the earth-ejected spirally sunward-streaming hadron-lepton-mixed matter jets reach a critical level, the jet head(s) can perforate a cluster of vortex-like holes on the surface of the sun’s photoshere which emerge as sunspots, so, even though the sunspots occur...