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Background Essay 

 Analytic Essay

 Method and Materials

Results and Conclusion

 Lab Report

 Diagram

 Enhancement

 Animation

 Links

 Videos

 Photos

Bibliography

 St. Matt's DEEP Page

Click here to see video results

Results

5 feet

 Trial 1

Trial 2

 Trial 3

 Mean

 2.61

2.85

2.71

2.72

10 feet

 Trial 1

Trial 2

Trial 3

Mean

 2.76

2.23

2.5

17 feet

 Trial 1

Trial 2

Trial 3

Mean

 2.23

2.38

2.27

2.29

 


Error Chart

5 feet

 Trial 1

Trial 2

 Trial 3

 Mean

 2.61

2.85

2.71

2.72

 

Trial 1 deviation: abs (2.61-2.72)= .11
Trial 2 deviation: abs (2,85-2.72)= .13
Trial 3 deviation: abs (2.71-2.72)= .01

Standard deviation: (.11+ .13+ .01)/3= .083
Percent error: .083/ 2.72= .03
.03 times 100
3% error

10 feet

 Trial 1

Trial 2

Trial 3

Mean

 2.76

2.23

2.5

 

Trial 1 deviation: abs (2.76-2.5)= .26
Trial 2 deviation: abs (2.23-2.5)= .27

Standard deviation: (.26+ .27)/2= .265
Percent error: .265/ 2.5= .106
.106 times 100
10.6% error

17 feet

 Trial 1

Trial 2

Trial 3

Mean

 2.23

2.38

2.27

2.29

 

Trial 1 deviation: abs (2.23-2.29)= .06
Trial 2 deviation: abs (2.38-2.29)= .09
Trial 3 deviation: abs (2.27-2.29)= .02

Standard deviation: (.06+ .09+ .02)/3= .056
Percent error: .056/2.29= .024
.024 times 100
2.4% error

Conclusion:

As we went deeper into the water, the size and amounts of the bubbles of the Club Soda decreased.