Air Resistance
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Views: 38
26 Jan, 2009

Categories:
Demonstration , Investigation , Make & Do , Physics , Secondary
Demonstration , Investigation , Make & Do , Physics , Secondary
A paper helicopter, and how its wings affects it behaviour.
Director's Notes:
I did an experiment with helicopters in our physics lesson and then prepared this video as homework. The film shows how to make a paper helicopter and then shows how changing the length of the wings affects its speed.