05-01-2010, 01:38 AM
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#76 (permalink)
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Basjoos Wannabe
Join Date: Apr 2009
Location: Arkansas
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from the Wikipedia article on the matter.
Originally, units for volume and mass were directly related to each other, with mass defined in terms of a volume of water. Even though that definition is no longer used, the relation is quite close at room temperature and nearly exact at 4 °C. So as a practical matter, one can fill a container with water and weigh it to get the volume. For example,
1000 litres = 1 cubic metre ≈ 1 tonne of water
1 litre = 1 cubic decimetre ≈ 1 kilogram of water
1 millilitre = 1 cubic centimetre ≈ 1 gram of water
1 microlitre = 1 cubic millimetre ≈ 1 milligram of water
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![](https://ecomodder.com/forum/avatars/shadetreemech.gif?type=sigpic&dateline=1272476568) RIP Maxima 1997-2012
Quote:
Originally Posted by jamesqf
I think you missed the point I was trying to make, which is that it's not rational to do either speed or fuel economy mods for economic reasons. You do it as a form of recreation, for the fun and for the challenge.
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