Friday, September 28, 2007

Bernoulli's Law demonstration


Hi everyone for my demonstration of Bernoulli's law I talked about those boats with giant fans on the back that they drive around in swamps with. The way they work is you turn on the fan which is on the back, this makes the boat go forward. The fan boats kind of work like that car we did an experiment with in class, only they go on water.

1 comment:

Mary Margaret said...

This is actually a better example of Newton's 3rd law. For Bernoullis law you would need the fan to create an area of low pressure the boar moves into and in this example, the boat is moving away from the air flow.