Air All Around ures
xt explains page


Experiment 4
- Air exerts pressure


Experiment 6
To show that air resists objects as they fall


Experiment 5 - To show that air has weight


Burst 1 balloon with a pin. Findings: Deflated balloon is lighter than inflated one, so metre stick tilts.

Experiment 1- Air takes up space



Experiment 2
- Air takes up space:

 
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