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15 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Position |
An object's location at any given time. |
object's _____ at a time |
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Motion |
the act of changing position |
the act of changing ________ |
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momentum |
the product of an object's mass and velocity |
the product of an object's ____ and ________ |
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mass |
the amount of mater in an object |
the amount of ______ in an object |
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Weight |
the measure of the force of gravity on an object |
the measure of the _____ of gravity on an object |
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Speed |
the ratio of the ditance an object travels in a unit of time |
the ratio of the ________ an object travels. |
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distance |
the amount of change of position between an object's initial and final positions. |
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Independent Variable |
the variable in an experiment that is intentionally changed to observe it's effect. |
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Friction |
the force that one surface exerts on another when the two rub against each other |
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Force |
a push or a pull that can affect the motion of an object. |
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Acceleration |
the measure of how much an object's speed changes over time. |
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Inertia |
an object's resistance to a change in it's motion. |
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Dependent Variable |
The variable being tested in an experiment; it changes depending on how the other variable is intentionally changed. |
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Air resistance |
type of fluid friction that acts upward on a falling object. |
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Gravity |
the force that pulls objects toward Earth. |
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