A student prepared an Earth/Moon model in which the two spheres were 100 m apart. What were the diameters of the spheres?

D₁ = 3.31 m

D₂ = 0.9 m

Explanation:

First, we will find the scaling factor of the model:

S.F  = 2.6 x 10⁻⁷

Now, the diameter of 1st sphere, that is Earth will be:

D₁ = 3.31 m

Now, the diameter of 2nd sphere, that is Moon will be:

D₂ = 0.9 m

i would say b

explanation:

but i think i would need more information than that

answer: mole of the gas

answer: mole of the gasexplanation: