Question

Isn't it clear that air requires space to occupy.
Hang two balloons filled with air at the two ends of a
30 cm long metal scale. Affix a piece of cellotape on
one of the balloons. With the help of a thread, suspend
the scale in a balanced position Then,
pierce the balloon with a needle on the cellotape.
Record
your observation.
What do you infer from this?​

Answer 1

Answer:

AIR NEEDS SPACE

Explanation:

because the ballon go down  and the other one go up