the gathers in the bottle and when its full it must come out and when both directions hit that makes the wliziling sound
you increase the pressure
Really?
Professor Rowan
the balloon will start to blow up by the heat
Bottle is just like a closed organ pipe. So stationary waves will be formed and hence sound is produced with a particular frequency
The air in the bottle creates a noise.
you increase the pressure
When we blow the aire increases in that are and the air pressure decreases forcing the thinks to move
it will exspand. like my peni does.
The wind blow in towards the low.
Because it sends vibrations through the bottle to make a sound
bottle whistle
You shoot it
Away from the lamp to remove hot air. This way you are not blowing unfiltered air and dust on lamp.
A splitter valve has a blow off valve sound but it redirects the airflow. It combines the features of a diverter valve and blow off in one housing.
Put the balloon in the bottle with the blowing up part out and blow it up in the bottle.
Really?