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This area is called the Biosphere. It contains all ecosystems around the earth.

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Which geometric shape has the lowest surface area to volume ratio?

A sphere has the lowest surface area to volume ratio of all geometric shapes. This is because the sphere is able to enclose the largest volume with the smallest surface area due to its symmetrical shape.


An isolated conducting sphere whose radius R equals 1M has a charge 1.1nc the energy density at the surface of sphere?

The energy density at the surface of a charged conductor is the surface charge density squared , divided by 2 x the permittivity of free space. The surface charge density is the charge divided by the area it sits on. So if, e = permittivity = 8.85 x 10^-12 CC/Nmm and D = surface charge density, and U = energy density and R = radius of sphere and q = charge on sphere, then; U = (1/2e) x D^2 where D = q/4piR^2 = 1.1 x 10^-9/(4 x 3.14 x 1) = 8.76 x 10^-11 , where 4piR^2 is the surface area of a sphere. So; D^2 = 76.7 x 10^-22 then ; U = (76.7 x 10^-22)/(17.7 x 10^-12) = 4.33 x 10^-10 Joules/mmm


What is the ratio of surface area to volume for a sphere with the surface area is 432m2 and volume is 864m3?

0.6 apex(: and yall only got this cuz of mee(: KB


What is the surface area of a 10 cm dish?

The surface area of a 10 cm dish can be calculated using the formula for the surface area of a sphere, which is 4r2. Plugging in the radius of the dish (5 cm), the surface area would be 314.16 square centimeters.


A sphere with a ratio of surface area to volume equal to 0.15m-1 a right circular cylinder with a ratio of surface area to volume equal to 2.2m-1?

The sphere has a surface area-to-volume ratio of 0.15m^-1, which means it has a relatively low surface area compared to its volume. This indicates a more compact shape. On the other hand, the right circular cylinder with a ratio of 2.2m^-1 has a higher surface area compared to its volume, suggesting it is more elongated or spread out.