Three cups of tea, same heat. 1 blown on, 1 stirred, 1 left alone.

Subject: Three cups of tea, same heat. 1 blown on, 1 stirred, 1 left alone.

Date: Thu Dec 27 14:27:12 2001
Posted by Rosalind
Grade level: nonaligned School: No school entered.
City: Sheffield State/Province: Yorkshire Country: England
Area of science: Physics
ID: 1009481232.Ph

Message:


Which of the three would cool quickest? This was a question asked of me in an 
exam paper at school...more than thirty years ago. I still don't know the 
answer!

Re: Three cups of tea, same heat. 1 blown on, 1 stirred, 1 left alone.

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