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chapter11
Question | Answer |
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.+-is a system of object that are not moving with respect to one another | A Frame of Referance |
is movement in relation to a frame of reference | Relative Motion |
is the length of a path between two points | Distance |
is a quantity that has magnitude and direction | Vector |
the vector sum of two or moer vectors | Resultant Vector |
is the ratio of the distance an object moves to the amount of time the object move | Speed |
is the total traveled,d, divided by the time,t, it takes to travel that time | Average Speed |
is the rate at which an object is moving at a given moment in time | Instantaneous Speed |
the speed and direction in which an objects is moving | Velocity |
the rate at which velocity changes | Acceleration |
the movement of an object toward earth solely because of gravity | Free Fall |
is a steady change in velocity | Constant Accelration |
in which the displayed data form straight-line parts. | Linear Graph |
a curve conntecting the data points that are plotted | Non-Linear Graph |