On 01/02/2021 20:07, Fred Cisin via cctalk wrote:
A US pint of water weighs 1.043 pounds.
One "fluid ounce" (volume) of water weighs 1.043 ounces (weight)!
<grin> That's also a US measure. An imperial fluid ounce is 28.4ml and
a floz of water weighs 28.4g, same as an avoirdupois ounce. In fact
it's defined (or was) as the volume of water that weighs one ounce.