Question

what are the differences between the mass of an object and it's weight? ​

Answer 1

Answer:

The mass of an object is a measure of the object's inertial property, or the amount of matter it contains. The weight of an object is a measure of the force exerted on the object by gravity, or the force needed to support it. The pull of gravity on the earth gives an object a downward acceleration of about 9.8 m/s2.

Answer 2

Mass = volume × density
Weight is the measure of the gravitational force acting on a body.