Wednesday, 7 May 2014

Flying experiment


Purpose:We we're learning about pitentle energy and kinetic energy. 

Materials:A plane a Handel  and a rubber band on the Handel. 

Method:1. we hook the plane on the rubber band
2. We pull back the plane on the rubber band
3.we let it go. 

Observations:when I pulled the rubber band and when I letted it go it went slowly. 
Conclusion:from this experiment where this energy is coming from it is first portenteil energy is power.

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