The mass of insects, paper clips.
Assuming mg is milligrams (the standard abbreviation) the answer is none. A milligram is a measure of mass. A gallon is a measure of volume. The two measure different things and,according to basic principles of dimensional analysis, conversion from one to the other is not valid. If you are not convinced, consider a gallon of air. How many milligrams? Next consider a gallon of molten lead. How many milligrams?
Milligrams and milliliters are two different measures, milligrams measure mass and milliliters measure volume and you can not convert one to the other.
Soft drinks, alcohol, capacity of engine cylinders
miligrams
There can be no equivalence. A milligram is a measure of mass. A millilitre is a measure of volume. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid. If you are not convinced, consider 100 millilitres of air. How many milligrams? Next consider 100 millilitres of mercury. How many milligrams? The masses of equal volumes of the two substances will clearly be very different. So there is no direct conversion between mass and volume: you need to know the density of the substance to enable you to carry out the conversion.
Milligrams, grams or kilograms are three examples.
toothpick, spoon, aluminum foil, actually, any thing that has weight like mars bar. . but really you can measure anything in milligrams and one last thing you can measure is a hair strand, or generally light things found usually at your house, school, etc.
Milligrams measure weight...
*can
Milligrams can't be converted to liters. Milligrams measure mass, while liters measure volume.
You cannot convert milligrams to centimeters. Milligrams is a measure of mass. Centimeters is a measure of length.
A milligram is a measure of mass. A fluid ounce is a measure of volume. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.If you are not convinced, consider a fluid ounce of air. How many milligrams? Next consider a fluid ounce of mercury. How many milligrams?A milligram is a measure of mass. A fluid ounce is a measure of volume. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.If you are not convinced, consider a fluid ounce of air. How many milligrams? Next consider a fluid ounce of mercury. How many milligrams?A milligram is a measure of mass. A fluid ounce is a measure of volume. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.If you are not convinced, consider a fluid ounce of air. How many milligrams? Next consider a fluid ounce of mercury. How many milligrams?A milligram is a measure of mass. A fluid ounce is a measure of volume. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.If you are not convinced, consider a fluid ounce of air. How many milligrams? Next consider a fluid ounce of mercury. How many milligrams?
Kilometers can't be converted to milligrams. Kilometers measure length, while milligrams measure mass.
There is no equivalence. A milligram is a measure of mass. A millilitre is a measure of volume. The two measure different things and,according to basic principles of dimensional analysis, conversion from one to the other is not valid. If you are not convinced, consider a millilitre of air. How many milligrams? Next consider a millilitre of lead. How many milligrams?
Football fields
Milligrams can't be converted to teaspoons. Milligrams measure mass, while teaspoons measure volume.
You can pretty much measure anything in milligrams.