Back to DEEP main Animations Analytic Essay Background Essay Links Results
Bibliography Diagrams Index Lab Report Movies Photos
This is a picture of the bottle and the tubing. The pressure from the carbon dioxide goes out though the tubing to be measured by the pressure sensor.
This is the pressure sensor. The pressure from the carbon dioxide is measured in KPA by this sensor. It is connected to the computer and the computer reads the amount of pressure released.
This is the carbon dioxide pumper. After we open a new bottle some of the pressure escapes. Therefore we need to fill the bottle to 206 KPA in order to begin the experiment.
This is a picture of the 3-way valve. One part of the tubing comes from the bottle, one goes to the pressure sensor, and the other goes to the two way valve.
This is the photo of the two way valve. This is the valve that controls the rate in which the pressure from the bottle is released.