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"description": "Real physical experiment to measure the volume of a sphere using liquid displacement. The result proves the accuracy of the V=(√(3.2)r)³ formula over the conventional V=4/3πr³.",
"description": "Real physical experiment to measure the volume of a sphere using liquid displacement and a syringe. The result proves the accuracy of the V=(√(3.2)r)³ formula over the conventional V=4/3πr³.",
The subject of the sphere experiment was a standard golf ball. That is not a perfect sphere because there are dimples on its surface. That can be compensated by calculating with a slightly shorter radius.
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The measuring bottle had a nominal volume of 4 cl (40 ml ~ 1.3526 US ounce). That is not perfectly precise either because the nominal volume indicates the guaranteed amount of the fluid in it in commerce. They come with an air gap atop the fluid so the total capacity of the bottle is somewhat larger.
@@ -328,6 +352,12 @@ <h1 style="font-size:160%;margin:7px;">About the Core Geometric System ™</h1>
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The second sphere experiment was done with the same ball and a nominal 5 ml syringe. The nominal volume of a syringe should be its real volume. I have measured its length and width to make sure and I found that its real volume is about 10% larger. I took that into account in the calculations.
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