1.++Graph+Lab

Purpose - Measure lab data, graph it and discover relationships.

Questions -

1. What can you say about the precision and accuracy ([]) of the following equipment -

metric stick stopwatch pressure sensor motion detector

2. How do the graphs show relationships between variables?

Conclusion

1. Restate purpose: The purpose fo this lab was to measure lab data, graph it and discover relationships .

2. What were the results? (COMPARE TO THE PURPOSE) The results show that the length of the pendulum is ...............related to the period; that the distance a ball falls is ............._ __related to the time; and the pressure is__ _.......................related to the volume.

3. Discuss your results-

This was interesting because..... and/or This was unexpected because.... and/or Another thing to note is... and/or This relates to physics by.... etc.

4. Errors - List at least three errors that could impact the results.

There could be many errors in this lab - human, equipment and possible calculation errors. Three of major concern are .....