First of all ... GREAT SITE!(adsbygoogle = window.adsbygoogle || []).push({});

I really stink horribly at physics and I am stuck on the following problem:

How do you find the mass of the moon from the following information:

Density: 3.36g/cm2

Diameter: 2160 Miles

I am figuring that the diameter should be 1/2 to 1080 to obtain the radius.

Then I tried using the formula

4/3 x 3.14 x r^3

To obtain volume. But it is there that I am stuck.

Any help would be greatly appreciated.

Thanks!

RJ

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# Homework Help: Physics Newb Needs Help With Mass!

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