Question

explain why the balloons inflate when the stretchy rubber is pulled downwards ​

Answer 1

As the rubber sheet is pulled down the volume of the jar increases, the pressure therefore decreases and air is drawn in through the glass tube inflating the balloons, which represent the lungs.

Answer 2

Answer:

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Explanation:

As the rubber sheet is pulled down the volume of the jar increases, the pressure therefore decreases and air is drawn in through the glass tube inflating the balloons, which represent the lungs.