cq_1_012

#$&*

Phy 121

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.

** CQ_1_01.2_labelMessages **

The problem:

Answer the following:

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

answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):

I think one could accurately measure the time between two events by 0.1 of a second using the TIMER program.

#$&*

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

answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):

Possibly 0.1 is the shortest time interval that you would be albe to measure with reasonable accuracy.

#$&*

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

answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):

The percent error decreases in timing intervals get smaller and smaller.

#$&*

@&

The smaller the time interval, the greater a given uncertainty will be in proportion to that interval.

*@

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

answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):

I think you are able to measure the positions of the ball and the pendulum in the initial video fairly accurately.

#$&*

*#&!*#&!

&#Good responses. See my notes and let me know if you have questions. &#