the quantity of matter the object contains
By observing how it reacts with other substances
amorphous
Liquid is used in hydraulic systems.
The term describing the measure of gravitational force acting on a mass is "weight".
A brick may weigh 6 pounds on earth but the same brick will weigh only 1 pound on the moon. The mass is the same here or there, but the gravitational force on the moon is only one sixth of the gravitational force on earth.
boyle's law holds good in this case and the gas experiences decrease in volume....provided the gas is not in a container with fixed dimensions!
its volume will decrease
Melting Point
density
Which term describes how much space a substance occupies?
volume
Not sure how that question relates to the one initially asked, but the answer to 'How is measurement of weight different from measurement of mass?' is weight includes the force of gravity.
Weight Includes The Force Of Gravity (A+)Weight is the measurement of the force of gravity in relation to mass, while mass is the measurement of matter in an object.
megaminx
Yes, density is a physical property.
Condensation