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#1
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ppm
Various test equipment lists 'ppm (mg/L)'. This does not make any sense to
me since this is mixing a weight with a volume UNLESS one milliliter of water (or some substance) weighs one gram. 1000 milligrams x 1000 milliliters=1,000,000 mg per liter. Is this true? While I'm at it: does one ounce of water weigh one ounce? Bill |
#2
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You got it. One ml of water weighs one gram. We don't use ounces any more
here. -- Jim and Sara Humphries, Victoria, BC "Newbie Bill" wrote in message ... Various test equipment lists 'ppm (mg/L)'. This does not make any sense to me since this is mixing a weight with a volume UNLESS one milliliter of water (or some substance) weighs one gram. 1000 milligrams x 1000 milliliters=1,000,000 mg per liter. Is this true? While I'm at it: does one ounce of water weigh one ounce? Bill |
#3
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You got it. One ml of water weighs one gram. We don't use ounces any more
here. -- Jim and Sara Humphries, Victoria, BC "Newbie Bill" wrote in message ... Various test equipment lists 'ppm (mg/L)'. This does not make any sense to me since this is mixing a weight with a volume UNLESS one milliliter of water (or some substance) weighs one gram. 1000 milligrams x 1000 milliliters=1,000,000 mg per liter. Is this true? While I'm at it: does one ounce of water weigh one ounce? Bill |
#4
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One of the provlems with the English set of units is one liquid ounce of
water does not weigh one ounce. 16 fluid ounces is a pint and 8 pints is a gallon. 16 ounces is pound and a gallon of water weighs 8.33 pounds instead of 8. -- RichToyBox http://www.geocities.com/richtoybox/index.html "Newbie Bill" wrote in message ... While I'm at it: does one ounce of water weigh one ounce? Bill |
#5
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One of the provlems with the English set of units is one liquid ounce of
water does not weigh one ounce. 16 fluid ounces is a pint and 8 pints is a gallon. 16 ounces is pound and a gallon of water weighs 8.33 pounds instead of 8. -- RichToyBox http://www.geocities.com/richtoybox/index.html "Newbie Bill" wrote in message ... While I'm at it: does one ounce of water weigh one ounce? Bill |
#6
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yes. water is the standard of 1 cc = 1 ml = 1 gram
it is soooo much easier to use %. that is grams per 100 ml. so 3% is 3 grams of something in 100 ml or 0.1 liter Ingrid "Newbie Bill" wrote: Various test equipment lists 'ppm (mg/L)'. This does not make any sense to me since this is mixing a weight with a volume UNLESS one milliliter of water (or some substance) weighs one gram. 1000 milligrams x 1000 milliliters=1,000,000 mg per liter. Is this true? While I'm at it: does one ounce of water weigh one ounce? Bill ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ List Manager: Puregold Goldfish List http://puregold.aquaria.net/ www.drsolo.com Solve the problem, dont waste energy finding who's to blame ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Unfortunately, I receive no money, gifts, discounts or other compensation for all the damn work I do, nor for any of the endorsements or recommendations I make. |
#7
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On Tue, 17 Aug 2004 01:12:19 GMT, RichToyBox wrote:
One of the provlems with the English set of units is one liquid ounce of water does not weigh one ounce. 16 fluid ounces is a pint and 8 pints is a gallon. 16 ounces is pound and a gallon of water weighs 8.33 pounds instead of 8. That's 20 fluid ounces to a pint, at least in England :-) Which is lighter, a pound of filter beads or a pound of feathers? -- Regards - Rodney Pont The from address exists but is mostly dumped, please send any emails to the address below e-mail ngpsm4 (at) infohitsystems (dot) ltd (dot) uk |
#8
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On Tue, 17 Aug 2004 01:12:19 GMT, RichToyBox wrote:
One of the provlems with the English set of units is one liquid ounce of water does not weigh one ounce. 16 fluid ounces is a pint and 8 pints is a gallon. 16 ounces is pound and a gallon of water weighs 8.33 pounds instead of 8. That's 20 fluid ounces to a pint, at least in England :-) Which is lighter, a pound of filter beads or a pound of feathers? -- Regards - Rodney Pont The from address exists but is mostly dumped, please send any emails to the address below e-mail ngpsm4 (at) infohitsystems (dot) ltd (dot) uk |
#9
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"Rodney Pont" wrote in message
news:atcfzvasbuvgflfgrzfygqhx.i2lzv00.pminews@ihs1 ... On Tue, 17 Aug 2004 01:12:19 GMT, RichToyBox wrote: One of the provlems with the English set of units is one liquid ounce of water does not weigh one ounce. 16 fluid ounces is a pint and 8 pints is a gallon. 16 ounces is pound and a gallon of water weighs 8.33 pounds instead of 8. That's 20 fluid ounces to a pint, at least in England :-) Which is lighter, a pound of filter beads or a pound of feathers? Pound of lead or pound of gold? -- Crashj |
#10
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"Rodney Pont" wrote in message
news:atcfzvasbuvgflfgrzfygqhx.i2lzv00.pminews@ihs1 ... On Tue, 17 Aug 2004 01:12:19 GMT, RichToyBox wrote: One of the provlems with the English set of units is one liquid ounce of water does not weigh one ounce. 16 fluid ounces is a pint and 8 pints is a gallon. 16 ounces is pound and a gallon of water weighs 8.33 pounds instead of 8. That's 20 fluid ounces to a pint, at least in England :-) Which is lighter, a pound of filter beads or a pound of feathers? Pound of lead or pound of gold? -- Crashj |
#11
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"Rodney Pont" wrote in message
news:atcfzvasbuvgflfgrzfygqhx.i2lzv00.pminews@ihs1 ... On Tue, 17 Aug 2004 01:12:19 GMT, RichToyBox wrote: One of the provlems with the English set of units is one liquid ounce of water does not weigh one ounce. 16 fluid ounces is a pint and 8 pints is a gallon. 16 ounces is pound and a gallon of water weighs 8.33 pounds instead of 8. That's 20 fluid ounces to a pint, at least in England :-) Which is lighter, a pound of filter beads or a pound of feathers? Pound of lead or pound of gold? -- Crashj |
#12
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Crashj wrote: "Rodney Pont" wrote in message news:atcfzvasbuvgflfgrzfygqhx.i2lzv00.pminews@ihs1 ... On Tue, 17 Aug 2004 01:12:19 GMT, RichToyBox wrote: Which is lighter, a pound of filter beads or a pound of feathers? Pound of lead or pound of gold? -- Crashj Pound of Gold.... |
#13
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Crashj wrote: "Rodney Pont" wrote in message news:atcfzvasbuvgflfgrzfygqhx.i2lzv00.pminews@ihs1 ... On Tue, 17 Aug 2004 01:12:19 GMT, RichToyBox wrote: Which is lighter, a pound of filter beads or a pound of feathers? Pound of lead or pound of gold? -- Crashj Pound of Gold.... |
#14
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Crashj wrote: "Rodney Pont" wrote in message news:atcfzvasbuvgflfgrzfygqhx.i2lzv00.pminews@ihs1 ... On Tue, 17 Aug 2004 01:12:19 GMT, RichToyBox wrote: Which is lighter, a pound of filter beads or a pound of feathers? Pound of lead or pound of gold? -- Crashj Pound of Gold.... |
#15
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Now your just confusing the issue, since you guys have money called a
pound which probably doesnt weigh an ounce or a gram, but which can probably be exchanged for a pint either Am or Eng. Bill "Rodney Pont" wrote in message news:atcfzvasbuvgflfgrzfygqhx.i2lzv00.pminews@ihs1 ... That's 20 fluid ounces to a pint, at least in England :-) Which is lighter, a pound of filter beads or a pound of feathers? -- Regards - Rodney Pont The from address exists but is mostly dumped, please send any emails to the address below e-mail ngpsm4 (at) infohitsystems (dot) ltd (dot) uk |
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