A short introduction Cookie policy

Solution to: Eureka!

The upward force, needed to keep a block of ice floating, is equal to the weight of the ice. According to Archimedes, the weight of the ice therefore equals the weight of the displaced water. When the ice has melted, the weight of the resulting water still equals the original weight of the ice. Therefore, the amount of water from the melted ice equals the amount of displaced water.

Conclusion: the water level stays the same.

Back to the puzzle
Copyright © 1996-2020. RJE-productions. All rights reserved. No part of this website may be published, in any form or by any means, without the prior permission of the authors.
This website uses cookies. By further use of this website, or by clicking on 'Continue', you give permission for the use of cookies. If you want more information, look at our cookie policy.