This video shows that how can we reduce the effort in lifting a weight with little power. Here weights are lifted by putting the fulcrum at different places and corresponding to that the required p... | more...

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Channels: Interesting Science Physics (General)

Tags: How Levers Work

Upload by: cagatay on 08-08-2009.

Duration: 1m 43s

Dnatube: Sciencific and Medical video site.