This version (2016/04/28 00:52) was approved by svrijn.The Previously approved version (2012/04/17 12:21) is available.Diff

Hot air baloon


Presentation of the principle of hot air balloon.

Description of the Experiment

Make a loop from the thread, approx 10cm diameter, put it on around the rim of the plastic bag. Blow cold air into the plastic bag. If it is inflated start to blow the hot air from the hair dryer in. Release the “balloon”, it flies. It can be done inside but works wonderfully outside if it is not windy day.

Safety Information

Equipment and materials

light plastic bag for litter bin, thread, hair dryer

experiments/hot_air_baloon.txt · Last modified: 2016/04/28 00:52 by svrijn
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