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F&M#6
F&M#6 Vocabulary
Term | Definition |
---|---|
Acceleration | change in speed or direction, rate at which velocity changes in a unit of time. |
Balanced Force | the sum of the forces is zero, no change in motion occurs. |
Force | a push or a pull, an interaction between masses. |
Friction | a force acting between surfaces in contact, a force that acts to resist motion. |
Interaction | actions between two (or more) objects that affects both objects. |
Mass | a measure of the quantity of matter in an object; measured in grams. |
Motion | the act of changing of position. |
Net Force | the sum of all forces acting on an object. |
Newton | the unit used to measure force in the metric system. |
Sum | forces in the same direction are added, forces in the opposite direction are subtracted. |
Unbalanced Force | a non-zero net force, results in a change in motion. |
Intertia | the resistance an object has to a change in its state of motion |