Estimate the order of magnitude of surface area of earth.

What is the order of magnitude of radius of earth ?

State the order of magnitude of radius of the earth. Given R = 6400 km

Give the magnitude of g on the surface of earth.

Estimate the order of nuclear density.

If the earth's surface is treated as a conducting surface with some charge , then the order of magnitude of the charge per unit area sigma "in" C//m^(2) , so that a proton remains suspended in space near the earh's surface will be

What is the order of magnitude of the distance of the sun from the earth in SI unit?

What is the order of magnitude of the distance of the sun from the earth in SI unit?

What is the order of magnitude of the distance of the sun from the earth in SI unit?