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 Title: Testing different psi of air, to see which pressure produces more bubbles in a 2-liter soda bottle.

 

Problem Statement: Which air pressure will result in the most bubbles that form in the water of a 2-liter bottle?

RESULTS

 trials  80 psi  50 psi
 trial#1

Right away- nothing happened

15 min later: look at the video

Right away: nothing happened

15 min later: Bubbles on the wall of the bottle

 trial#2

Right away: nothing happened

15 min later: look at video

Right away: nothing happened

15 min later: bubbles on the wall of the bottle.

 trial#3

Right away: nothing happened

15 min later: look at video

Right away: nothing happened

15 min later: no bubbles

 look at video