Funny Experiments Connecting Us
An eTwinning Project (2010/2011)
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Thursday, March 3, 2011
Ice hook
I will try to lift up the ice with a toothpick. You can see it does not work. So I sprinkle salt on the ice. I wait for 5 seconds. Now it works because salt lowers the temperature so the toothpick sticks in the ice.
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