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When discarding water in a cup

Let's take a look!

What kind of experiment is this?

Experimental procedure and explanation:

  • Float an empty can in water to create a floating island, and place a cup of water on the island. Is the water level rising when this water is transferred to the water tank or does it fall?
  • Also, think about the reason.
[Keywords] Buoyancy
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“The Wonders of Flow,” Japan Society of Mechanical Engineering, Kodansha Blue Backs, P45-46.

“Illustrated Fluid Dynamics Trivia,” by Ryozo Ishiwata, Natsume Publishing, P188-189.

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Last Update:4.13.2021