2.5mg
It depends what is in the teaspoon--some things weigh more than others. On average, a teaspoon of water, salt, sugar, and similar items weighs 5 grams. A teaspoon of something lighter, such as powdered sugar, will weigh less. There are 1000 mg in one gram, so your question of 15-30 mg is far less than a teaspoon (250 mg would be 1/4 teaspoon).
1,000 mg is 1 gm. 1 tsp is 5gm. -So 570 mg is about 1/9 of a teaspoon
It is 15,000 milligrams.
That depends entirely on what is being measured as teaspoons is a measure of volume whereas milligrams is a measure of weight. For example 1500 mg of styrofoam would weigh far less than 1500 mg of sand.
1 teaspoon Loom
It depends on the density of the liquid. However, on average, a teaspoon of liquid is approximately equivalent to 5 milliliters. If we assume a liquid with a density close to that of water, then 1 milliliter is roughly equivalent to 1 gram. So, in this case, a teaspoon of liquid would be approximately 5000 milligrams.
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No, a teaspoon is 5,000 mg of water. -So 600 is about 1/8 of a teaspoon
To convert from teaspoons to mg you need to know the density of the substance being weighed and which definition of teaspoon you are using. suffice it to say that 30 mg of water is approximately 0.00609 American teaspoons To convert from teaspoons to mg you need to know the density of the substance being weighed and which definition of teaspoon you are using. suffice it to say that 30 mg of water is approximately 0.00609 American teaspoons
About 128 mg