Wednesday, 15 May 2013

Pop or Not?

Hi this is Boots and Dora(hi!)
Today at school Miss K did a science project. 

We filled a plastic zip lock bag up with water and closed the top so it was air tight.
Then stuck a pencil through the bag...............

What happened?
The pencil went straight through to the other side of the bag.

Did it spill?
No, it didn't.

Why didn't it spill?
The pencil acted as a plug and blocked the hole so the water didn't come out!

We stuck several pencils in after that, so that by the time we had finished it looked like a porcupine full of water.  

1 comment:

  1. That is a good post but it's a bit hard to read because of the colour of the letters

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