None. A millimetre is a measure of length; weight would be measured in millinewtons.
The average weight of a feather is - .00125 pounds.
an average feather weighs about .4677790. --.4677790 what? Needs a unit of measurement!
one step below a light weight Immeasurable with any home scales.
Well to simply phrase it, weigh 1 feather and simply times is by one million? also, it depends what type of feather.. it you have varying kinds, you would need to establish an average feather weight before multiplying. to do this simply get 1 of each feather, weigh them, add up the weights and divide by the number of feathers.
They both weigh a ton
The average weight of a feather is - .00125 pounds.
As light as a feather.
The answer depends on the bird and also what type of feather.
About 5 miligram
an average feather weighs about .4677790. --.4677790 what? Needs a unit of measurement!
Between six and seven pounds.
less than a feather in ancient Egypt beliefs
one step below a light weight Immeasurable with any home scales.
Chipmunks weigh between 40 and 55 grams when they are born. They also have a height that ranges between 185 and 225 millimeters.
For elementary-aged students, one milligram could weigh as much as a small feather.
You can't even properly ask a question. It depends on the size of the feather and 100's of other variables involved.
The feather of Ma'at.