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Ok so we did this lab today on Heat Transfer and Convection. We had a flask full of hot water with green food coloring in it so we could observe where it would go. The teacher placed the hot flask into a beaker full of ice water. The water in the flask quickly came out of the flask and made a...

$100 if you want to actually get it out of your house. Nobody'll buy it if its too expensive, especially if it's 6 years old. As for the 29G one, price that one around $30, or less, depending on its condition.

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