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)

Error Percentage:

60 psi
80 psi
100 psi
110 psi
Results: 0, 0, 0. 0+0+0=0/3=0
abs(0-0)=0
abs(0-0)=0
abs(0-0)=0
0+0+0=0/3=0 0/0=0% Error
Results: 0, 0, 0. 0+0+0=0/3=0
abs(0-0)=0
abs(0-0)=0
abs(0-0)=0
0+0+0=0/3=0 0/0=0% Error
Results: 34, 41, 43. 34+41+43=118/3=391/3
abs(34-39 1/3)=5 1/3
abs(41-39 1/3)=1 2/3
abs(43-39 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
abs(7-2 1/3)=4 2/3
abs(0-2 1/3)=2 1/3
abs(0-2 1/3)=2 1/3
4 2/3+2 1/3 +2 1/3=9 1/3 /3 =3 1/9
3 1/9 /2 1/3= 1 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.