THE METRIC SYSTEM WEIGHTS
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HOW MANY GRAMS,
IN A KILOGRAM ?
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IN THE METRIC SYSTEM,
ONE CUBIC CENTIMETER OF WATER, WEIGHS EXACTLY 1 GRAM.
AND THEREFORE , ONE LITER OF WATER, WEIGHS 1000 GRAMS,
1,000 GRAMS IS ALSO CALLED A KILOGRAM,
BECAUSE, THE PREFIX KILO- MEANS 1,000 OF...
YOU SHOULD ALSO KNOW THAT,
1 MILLILITER or 1 / 1000 OF A LITER OF WATER, WEIGHS 1 GRAM
1 CENTILITER or 1 / 100 OF A LITER OF WATER, WEIGHS 10 GRAMS.
1 DECILITER or 1 / 10 OF OF A LITER OF WATER, WEIGHS 100 GRAMS
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AND YES, YOU ARE RIGHT,
1 CUBIC CENTIMETER OF WATER = 1 MILLI-LITER = 1 GRAM
HOWEVER,
A CUBIC CENTIMETER..IS A VOLUME SIZE MEASURE
A MILLI-LITER......IS THE LIQUID THAT IS CONTAINED
WITHIN 1 CUBIC CENTIMETER.
1 GRAM...IS THE WEIGHT OF 1 MILLI-LITER OF WATER
WITHIN 1 CUBIC CENTIMETER OF VOLUME
HERE IS AN EXAMPLE OF HOW THESE MEASURES ARE USED:
YOU CAN USE THAT, 1000cc PLASTIC BOTTLE,
TO PRESERVE THAT, 975 MILLILITERS OF FLUID,
HOWEVER, IF THE FLUID,WEIGHS MORE THAN 1500 GRAMS,
USE THE TEMPERED BROWN GLASS BOTTLE.
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GR IS THE DEFAULT, COMPUTER USEABLE ABBREVIATION
THE ABBREVIATIONS g & gr ARE STILL USED ON PACKAGES
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THERE ARE ALSO, TWO SMALLER WEIGHT MEASURES
THAT ARE ONLY USED, IN LABORATORYS
THAT HAVE VERY SENSITIVE, ELECTRONIC WEIGHING SCALES.
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THE TWO WEIGHTS ARE CALLED,
THE MILLI-GRAM and THE MICRO-GRAM,
YOU SEE THEM, WRITTEN ON MEDICINE & VITAMIN BOTTLES,
AND ON THE CRYSTALS THAT ARE USED IN COMPUTER DIODES
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1 MILLI-GRAM = 1 mg = .001 gram = ONE THOUSANDTH OF A GRAM
`MG & mg" ARE ITS ACCEPTED COMPUTER USEABLE ABBREVIATIONS
THE ABBREVIATION, mg IS STILL USED ON MEDICATIONS & SUPPLEMENTS
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1 MICRO-GRAM = 1mcg = .001mg = ONE THOUSANDTH OF A MILLIGRAM
`MCG & `mcg ARE ITS ACCEPTED COMPUTER USEABLE ABBREVIATIONS
THE ABBREVIATION, mcg IS STILL USED ON MEDICATIONS & SUPPLEMENTS
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THERE ARE ALSO TWO VERY LARGE WEIGHT UNITS,
USED BY THE SHIPPING & TRANSPORTATION INDUSTRYS,
THE METRIC TON and THE MACRO METRIC TON
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1 METRIC TON = 1 m`ton = 1,000 KILOGRAMS = 1,000 kg
A LARGE TRUCK WEIGHS ABOUT 20 METRIC TONS ( 20 m`ton )
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1 MACRO METRIC TON = 1 mm`ton = 1,000 METRIC TONS = 1,000,000 kg
A LARGE SHIP CAN CARRY ABOUT 2 MACRO METRIC TONS ( 2 mm`tons )
OF WHEAT IN ITS FOUR HOLDS, TO DISTANT LANDS.
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THIS COURSE HAS BEEN SELECTED BY THE SCI-LINKS PROGRAM
A SERVICE OF THE NATIONAL SCIENCE TEACHERS ASSOCIATION
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