Recent content by texasratt

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    Density of a subatomic particle

    Can this be measured? ie - "What's the density of a proton?" If so, what exactly are we measuring? If not, at what point does density as a concept break down? Apologies if this needed to be under the "Classical" forum.
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    What is the relationship between center of mass and center of gravity?

    why is it below and why does this get smaller with distance?
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    What is the relationship between center of mass and center of gravity?

    Can anyone give me an object where the center of mass and the center of gravity are in different locations?
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