Friday, 1 November 2013

Science: Does air have weight?

Experiment

Equipment:
  • Ruler
  • News paper

Prediction:
*CHOP*
No, I don’t think it has weight because if it had weight, the wind would push us around and about all over the place.

Observe:
When Ollie tried to chop it the first time without anything on top of it, It didn’t work. But when Mr.M grabbed the newspaper and flattened on top, Ollie then chopped it once more and it broke.

Explanation:
When Ollie did it with the paper flat on the ruler his ruler snapped but the paper just ripped but when the others did it, it didn't work Then Mr.M tried, he snapped the ruler.


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