Why does mass change

Technical Services Org Chart. Sometimes people use the words weight and mass to mean the same thing. This, however, is not accurate. Weight is related to mass, but it is not the same. Scientists' measure weight using a unit called the newton N.

Usually we refer to weight in pounds and ounces. Weight is a measure of how gravity affects the mass of an object. Mass is the amount of matter in an object and does not change with location.

Scientists' measure mass using a unit called the gram g. If an object is moved to a location of greater gravitational force, such as Jupiter, its weight will increase, but mass still remains the same. The only way to change the mass of an object is to take away part of the object or add to it.

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Jul 17, , am EDT. Mass — the amount of matter than an object is made of. Mass does not change with gravity. Weight — the amount of gravity acting on pulling down on an object or mass. Gravity — a natural force that pulls objects downward. Click here for a worksheet about gravity and weight. Home Science Tools offers a wide variety of Physics products and kits. In this experiment, we will make a homopolar motor! To make a simple motor homopolar motor that doubles as a work of art you will need three things — a battery, magnet, and wire.

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