Ask a Physicist's Dog

The scheduled release of How to Teach Physics to Your Dog is three months from today. This is, as you most likely know, a book based on the frequent conversations Emmy and I have about physics:

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To mark the pre-anniversary, Emmy has decided to use social media to showcase her physics knowledge: She's answering physics questions on Twitter. Post a question, tag it #dogphysics, and she'll answer it there. If you've got a philosophical objection to Twitter, you can leave a comment here, and get your answer via the Twitter link above.

So, if you've got a question about physics that you've been dying to have answered by a dog, here's your chance.

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By Jim Rothwell (not verified) on 22 Sep 2009 #permalink

I am trying to find equations for water evaporation rates under a vacuum given the following parameters
Surface Area - ranging from 6-36 inches
Water Temp. - for the purpose of this model we can assume the temp of the water will be constantly held at 120 F by a heat source
Vacuum - ranging from 26.5-28 inHg

Any help would be greatly appreciated

By Sam Curlett (not verified) on 30 Oct 2009 #permalink