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<p>[QUOTE=&quot;Kentucky, post: 3219653, member: 33176&quot;]I&#039;ll pick a couple of nits here...first the method does not tell you the density, and I&#039;m not sure what the &quot;relative density&quot; is.&nbsp; It tells you the specific gravity, the ratio of the density of the object to a standard, usually water.&nbsp; Since water is usually close to 1.0, the specific gravity is very close to the density.&nbsp; Secondly, the weight of a submerged object is the weight of the water it displaces.&nbsp; If your tweezers, paper clips, etc. don&#039;t displace any water, you are accurate, otherwise, not so much.&nbsp; Maybe &quot;close enough for government work&quot;. <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" />[/QUOTE]</p><p><br /></p>

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