Ping Pong Catapult of Mass Destruction

Aim:
Our aim is to find what objects can fall off by our ping pong catapult. We use objects such as sticks, straw, nail, pencil and scrabble tile.

Hypothesis:
We think that stick and straw, will fall than the other objects we will use.

Method:
Firstly we need sticks, a straw, a pencil, a nail and a scrabble tile.

Secondly we make the catapult.

Thirdly we release the catapults bucket at the object we are shooting.(We must make sure we are aiming it properly.)

Fourth we record our results in our sheet.

Variables:
We are going to change the objects we are using like straws.