Monday, April 23, 2012

Catapult

This is the Catapult that I worked on today.

   This is whatI have been doing to see how the Physics of the MPH. It was 5 10 20 25 50 to lanch on it. It went very far and I did an observation on it. It had took a long time to build. Have you ever built a Catapult?
                                                                                       
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1 comment:

  1. UnknownApril 23, 2012 at 4:26 PM

    No,I have never built a catapult before. It sure does look like a lot of fun:) Thank you for sharing.

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