Video 1 plays by itself but you have to click the play button
.s for the other videos.
60 Psi (Pressure per Square Inch) 
80 Psi (Pressure per Square Inch) 
100 Psi (Pressure per Square Inch) 
110 Psi (Pressure per Square
Inch) 
60 psi 
80 psi 
100 psi 
110 psi 
Results: 0, 0, 0. 0+0+0=0/3=0 abs(00)=0 abs(00)=0 abs(00)=0 0+0+0=0/3=0 0/0=0% Error 
Results: 0, 0, 0. 0+0+0=0/3=0 abs(00)=0 abs(00)=0 abs(00)=0 0+0+0=0/3=0 0/0=0% Error 
Results: 34, 41, 43. 34+41+43=118/3=391/3 abs(3439 1/3)=5 1/3 abs(4139 1/3)=1 2/3 abs(4339 1/3)=3 2/3 5 1/3+ 1 2/3+ 3 2/3 =102/3 /3= 3 5/9 3 5/9 /39 2/3= .09= 9% Error 
Results: 7, 0, 0 7+0+0=7/3=2
1/3 133 1/3% Error 
The error percentage for the bottle pumped to 110
psi was so high because we counted 3 random spots on the bottle for bubbles,
in an area of one square centimeter. On the 110 psi bottle we only had
bubbles that formed at the surface which caused there to be 0 bubbles in
2 of the spots. 
60
psi 
80
psi 
All trials had 0 bubbles. 
All trials had 0 bubbles 


100
psi 
110
psi 
Trial 1 had 34 bubbles, Trial 2 had 41 bubbles,Trial 3 had 43 bubbles. 
Trial 1 had 7 bubbles, Trial 2 had 0 bubbles, Trial 3 had 0 bubbles. 