Secretive and wary, weasels are difficult to study in. nature, and many gaps remain in our knowledge of their. reproduction. Two of the species covered in this Wild-. life Note (the ermine and the long-tailed weasel) exhibit.
Extensive - Properties that do depend on the amount of matter present. Mass - A measurement of the amount of matter in a object (grams). Weight - A measurement of the gravitational force of attraction of the earth acting on an object. Volume - A measurement of the amount of space a substance occupies. Length.
1. an indefinite or aggregate amount: a quantity of sugar. 2. a specified amount: in the quantities called for. 3. a considerable or great amount: to buy food in quantity. 4. a. the property of magnitude involving comparability with other magnitudes. b. something having magnitude or extent, amount, or the like.