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Pulley Lab

Pulley Lab. The Graph. Graph. Get a blank sheet of graph paper. Graph. Draw the Y axis Draw the X axis. Graph. Y axis X axis. Graph. On the X axis, Write the range for the dependent variable, MA. The range is 1 to 6. Graph.

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Pulley Lab

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  1. Pulley Lab The Graph

  2. Graph • Get a blank sheet of graph paper

  3. Graph • Draw the Y axis • Draw the X axis

  4. Graph • Y axis • X axis

  5. Graph • On the X axis, Write the range for the dependent variable, MA. • The range is 1 to 6

  6. Graph • On the Y axis, write the range for the independent variable, EF in Newtons. • The range is from 1.0 N to 11.0 N

  7. Do not write this data on your graph! This data will be found on the Data Table for each Pulley. 5 MAs and 5 EFs Graph • For Pulleys 1 through 5, Plot the data points as EF and MA

  8. Graph • Plot a data point for each pulley • 5 pulleys, 5 data points!

  9. Graph • In a nonlinear graph, lines are not drawn dot to dot through data points. • For our Line of Best Fit, the nonlinear graph is drawn to fit or include some but not all data points. • The Line of Best Fit should show the pattern described by the data

  10. Graph • Line of Best Fit is a compromise. • To do it well you would have to understand what it is for. • Make the line VERY LIGHTLY and show it to Mr. Gussin if you are unsure. • Do not draw beyond the last data point.

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