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11 Cards in this Set
- Front
- Back
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physical model
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models that we can look at or touch feel adn take measurments from them
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conceptual model
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descriptive, desribes how the thing works
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graphical model
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use a graph to show relationship between the variable on teh xaxis and yaxis
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x axis is
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independent (distance)
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y axis is
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dependent (speed)
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instantaneous speed
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the speed at a specific point on a journey
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average speed
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total distance divided by the total time
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acceleration
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3 ways speeding up, slowing down, changing directions
change in speed change in time (m/s^2) |
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free fall
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increases at 9.8 m/s for every second
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slope of distance vs time
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speed
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slope of speed vs. time
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acceleration
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