Comments

Lauren
12/09/2011 10:45

Well done for deminstrating rockets!

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Alex
12/09/2011 10:47

That was the best part when the ballon blasted to the other side.

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Lauren
12/09/2011 15:13

The second law of course

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Lauren
12/09/2011 15:14

i wonder if Newton did the same experiment a long time ago?

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Vitya
12/09/2011 16:23

I that's the second law that we are testing just now.Oh,I almost forgot to say"That experiment is cool''.

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Vitya
12/09/2011 16:24

We are testing the second law of course.

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Jasmine
12/09/2011 16:44

Testing the second law using the balloon was exciting!

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Yui
12/09/2011 17:39

It was cool when the ballon went to a boy.

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Jasmine
12/09/2011 19:17

It looks like a rocket balloon!

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shazia( Zain's mom)
14/09/2011 19:11

hmmm...is that the third law or second one? or both??? i've forgotten my Newton< can a fourth grader explain please? sure seems like you guys are having fun!!!

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Zain
14/09/2011 19:36

I thought that the balloon would bash into me.

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Ami
21/09/2011 09:13

It looked fun. I want try it.

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Sally
22/09/2011 19:26

I think Its Newton´s 3rd law

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Connie's buddy Isabella
27/09/2011 14:04

that looked soo fun

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Emily
30/09/2011 21:09

That is so cool

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