Thursday, November 11, 2010

William 32


Hi Everyone,
Does the graph work now or not??
From William

william 31

Hi Everyone,
Here is the Graph I made.
From William

Tom 15

Hi everyone
Here are a few ways to move a matchbox with a rubber band.
1. Chop the rubber band in half, hold down the two ends. Pull the center of the band back with the matchbox in it and let go.
2. With the rubber band, pull one end and hold the other. Place the matchbox at one end and let go at one end.
3. Put the matchbox in the middle of the rubber band sitting on the table, and drag one end of the band along.

Here are some pictures of a rubber band and a matchbox:


becky9

Hi evryone
Here is my catapult capers results
position A -11.5 cm

position B 51 cm
position C 151 cm

Erin 35


Hello
Here is a picture of a slingshot I got off the internet, a sling shot has a forces called push and pull.
Cheers Erin

Wednesday, November 10, 2010

William 30




Hi Everyone,
Here is the way I am going to move the matchbox and a few example photos.
I have decided to flick the matchbox with the rubber band.
From William.

Tania 22

Hello Everyone,
Here are the positions that I got.
Position A:124 cm
Position B:158 cm
Position C:237 cm
Cheers Tania