The scale works by achieving a balance of two forces. Politics 1 See answer Advertisement Advertisement actice4 actice4 Answer. Physics Posters Science Vocabulary Physics Poster Force And Motion An objects weight depends on its blank in the universe. . The amount of space an object takes up. One example of a balance is the triple beam balance. An objects weight is affected by gravity and can vary depending upon its location relevant to another object exerting a gravitational pull on it. A measure of the amount of matter in an object Gravity Related to mass and can change the velocity of an object keeps objects in my orbit affects all mass distance has an indirect relationship to gravity and mass has a direct relationship in gravity. Mass is a measure of the amount of matter in an object A. The mass of an object is the amount of matter it contains while its weight is a measurement of the force that gravity exerts on it.