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.
Osmotic pressure is a colligative property, meaning that the property depends on the concentration of the solute but not on its identity. Increasing the pressure increases the chemical potential of the system in proportion to the molar volume (Î´Î¼ = Î´ P V).