What kind of physics game can I make for a software competition in Visual Basic?

[Sakha]

Hello.
I'm entering to a software competition and I need to create an educative game, so I want to make it with physics.
Anyone have an idea, suggestion or anything on what kind of game I could make.

Thanks in advance

P.S: I'm in 11th and the game is made with Visual Basic

 

[Minte]

One of the best things that you could do if you are strapped for ideas is look around at other physics games. (I'm not saying to plagiarize them, I'm just saying that you might be inspired by something you see.)

Handy Links:
http://www.kongregate.com/games/Zyzic/n3wton
http://fantasticcontraption.com/
http://laser.narr.as/laser.swf

Just look around.