- #1
RaYip
- 1
- 0
Help with Science Project, please!
I was wondering whether anyone here could help me with a science project I have. The assignment requires me to build a catapult/launcher that can launch a ping-pong ball up to a distance of 10 metres. I was wondering whether anyone here knows of any good websites that has instructions and plans on how to make one, or if any of you have any plans or anything, it would be very helpful.
I was wondering whether anyone here could help me with a science project I have. The assignment requires me to build a catapult/launcher that can launch a ping-pong ball up to a distance of 10 metres. I was wondering whether anyone here knows of any good websites that has instructions and plans on how to make one, or if any of you have any plans or anything, it would be very helpful.