>>>Naomi,
>>>
>>>>For water it's 1m*1m*1m = 1kg, if my memory serves me right.
>>>
>>>The original definition of a kilogram = the mass of 1 liter of water at 0 degrees C.
>>WRONG!
>>It's at 4 degrees Celsius! at that temp the water is the lightest. :-)
>
>Not lightest: heaviest, or, more accurately, densest.
You are absollutely correct! I answered too quickly, concentrating on the degrees and not more. This is naturally one of those anomalies of water which makes life on earth possible. <g>
Peter
Peter Cortiel