 |
| Home |
| Existing users log in here or new users sign up here. |
| Pressure in Fluids |
| Archimedes' Principle |
| Fluids and Atmospheric Pressure |
Holes in Soda Bottle Part 1: Qualitative Testing Experiment
Aim
This and the following experiment is a test of the pressure in fluids model and students overall model of pressure.
Prior Knowledge
- Pressure in gases.
- Atmospheric pressure.
- Pressure in fluids
- Need to understand pressure.
Description of the Experiment
A soda bottle is filled with water and a small space with air is left at the top. The cap is then put on. A hole is made in the side with a pin.
The hole is first plugged with the pin, then the pin is removed. Predict what will happen. Will you see a stream of water? If not, why not? If so, how will it behave?
|
|
| Youtube movies can be stepped frame by frame using the , and . keys on your keyboard. If you want to download the movie to your computer, right-click or control-click HERE. |
Questions
If your predictions were incorrect, try and explain what you saw using your models of pressure.
