cq_1_012

Your 'cq_1_01.2' report has been received. Scroll down through the document to see any comments I might have inserted, and my final comment at the end.

** **

• How accurately do you think you can measure the time between two events using the TIMER program?

answer/question/discussion: I am able to measure the time only being off by a few seconds.

Your later estimate of 1/10 second is closer to the accuracy of the timer. You wouldn't likely be off by as much as a few seconds.

• What is the shortest time interval you think you would be able to measure with reasonable accuracy?

answer/question/discussion: 10 seconds would be the shortest

• How does the percent error change as the time between the events gets smaller?

answer/question/discussion: there is more errors that can happen making the experiment not as accurate

• How accurately are you able to measure the positions of the ball and the pendulum in the initial video?

answer/question/discussion: I was able to measure the ball and the pendulum ok I was only off by a 10th of a second

&#You have addressed the measurement of time. What about the measurement of position? &#

** **

20 min

** **

`g9