The Ice Challenge
By Hans De Keulenaer / Published on Thu, 2007-05-10 09:49
Further reading
On April 18th, the Passiefhuis-Platform put a 1300 kg block of ice in one poorly-insulated envelope and one well-insulated envelope, posing following questions:
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When will the block in the red envelope melt (we now know the answer - after 11 days)
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How much ice will remain when the green envelope is opened on May 31st?
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