Monday, April 23, 2012


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?

1 comment:

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