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 - Grain Threshing in the Early 40's - by Jerry D. Coleman. How many of you can sit there and say that you have plowed with a mule? Well I would say not many, but maybe a few. This story is about the day my Grandfather Brown (true name) decided along with my parents to purchase a new Ford tractor. It wasn't really new except to us. The year was about 1967 and my father found a good used Ford 601 tractor to use on the farm instead of "Bob", our old mule. Now my grandfather had had this mule since the mid 40's and he was getting some age on him. S
... [Read Article]
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1965 International Harvester McCormick Farmall cub tractor 2,500. Two owner tractor. My grandfather bought new in 1966, then we inherited it. Have all the paperwork original manual and all maintenance records. It starts and moves. Comes with underbelly mower, plough, and some other attachments.
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