The following video from The Royal Institution, featuring Greg Foot, asks us to predict what will happen when two balloons connected by plastic pipes have a valve opened allowing the air to freely flow between them.
What do you think will happen? How will the air flow? Will the air flow at all? What's your prediction?
Make your prediction, and then enjoy the video as Greg tests our predictions.
Published on Jul 11, 2019
If you had to predict what will happen when these two balloons are connected, what would you guess? Would the air flow from the big ball to the small one or vice versa?
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