Monday, September 5, 2011

9/1 Experiment 2: Fluid Dynamics

Introduction:

In this experiment, we use Bernoulli's equation to determine the relationship between the size of the whole and the time it takes to catch the certain amount of the water. Last, we compare all the data with uncertainties and to see if the results are within desire range.



Data:




Conclusion:

The results are significantly close to each others. Both results are within their uncertainties such as 11.9±0.69s and 12.1±0.38s. The data that we collected can be described uniformed. All the possible errors that might occurred in the experiment has been manipulated in the uncertainties in the average value of time. Last, the calculated diameter and measured diameter are significantly closed because the device we used to measure the diameter of the whole is very accurate.

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