Place the thermometer in the glass filled with snow and take the temperature.
Write down the temperature on a piece of paper.
Bring the glass inside and wait until for about 5 minutes until the snow melts.
Now, take the temperature again. What happened?
EXPLANATION:
The temperature of the snow was much colder than the temperature of the melted snow or water. Water freezes at 32 degrees. When the glass of snow was brought inside, the temperature indoors was much warmer than 32 degrees and melted the snow. This is how the melting process works!
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Today's Featured Article - Old Time Threshing - by Anthony West. A lovely harvest evening late September 1947, I was a school boy, like all school boys I loved harvest time. The golden corn ripens well and early, the stoking, stacking,.... the drawing in with the tractors and trailers and a few buck rakes thrown in, and possibly a heavy horse. It would be a great day for the collies and the terrier dogs, rats and mice would be at the bottom of the stacks so the dogs, would have a busy time hunting and killing, all the corn was gathered and ricked in what we c
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