I need to calibrate a scale that I have
What household items weigh 100 grams
It’s impossible to get something that weighs exactly 500 grams, because that means zero errors, and that’s just not possible.
100 NEW US coins will be very close. I don’t know what tolerance the US Mint uses, but I guess it would be better than 0.5 grams. IF you receive new coins from a bank.
You may want to prepare a package and have it weighed at your local university lab. Or you can find a jeweler who has an accurate scale.
1/2 kilogram or 1/2 liter of pure water weighs 500 grams each.
I think 200 cents is 500 grams
1/2 liter of water weighs 500 g at 4°C.
a 500 gram packet of frozen peas
two and a half rolls of nickel must weigh 500 grams (100 nickel). Each nickel has 5.0000 (thousandths) grams, so 20 cents would equal 100 grams, 50 cents would equal 250 grams, and so on. By the way, American nickels, according to the US Mint, weigh 5,0000 grams
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A large bag of marijuana that weighs exactly 500 grams.
1/2 kilogram or 1/2 liter of pure water weighs 500 grams each.
0.5 liters of pure water at 4.0°C has a mass of exactly 500 grams.
1.0 g of pure water at 4.0°C is the standard used for density, i.e. 1.0 g/mL.
This equals 1.0 kg per liter and 1000 kg/m³.
This default value is taken as a ratio of water to other liquids and solids.
For example: Mercury is 13.6 times heavier than water (has a specific gravity of 13.6).
Therefore, using the standard water density of 1.0 g/mL, 1.0 mL of mercury has a mass of
1.0 g/mL x 13.6 = 13.6 g/mL mercury and,
1.0 kg/L x 13.6 = 13.6 kg/L of mercury and,
1,000 kg/m³ x 13.6 = 13,600 kg of mercury.
Also, ethanol has a specific gravity of 0.789.
Again, using water as a standard, 1.0 g/mL x 0.789 = 0.789 g/mL ethanol….
= 0.789 kg/L etc.
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