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11 Cards in this Set

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