# What Is the Difference between Mass and Weight?

Weight and mass are two different properties. Mass is the measure of the amount of material in an object. Weight on the other hand is the gravitational force that is acting on a body mass. Note that mass does not change with a body's position, movement or modification of its shape unless a part of the material is added or removed.
Q&A Related to "What Is the Difference between Mass and Weight"
 Mass is defined as the amount of matter an object contains. In other words, mass is a measure of how much stuff has been used to construct an object. For example, a lead bar contains http://www.ehow.com/info_10039865_difference-betwe...
 Mass and weight are sometimes used interchangeably. However, if used correctly, they are very different. The difference lies in the fact that Weight is measured in a Gravity " http://wiki.answers.com/Q/How_are_mass_and_weight_...
 Mass is a measurement of the amount of matter something contains,We... http://www.chacha.com/question/how-are-mass-and-we...
 Weight is the measure of gravitational force one object has on another. Weight can change based on the amount of gravity. Mass is the amount of matter in an object. Mass is constant http://712educators.about.com/cs/warmups/l/blwarms...