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Physics, Uncategorized
Drinking Bird
A classic toy that is really a heat engine. Demonstrates the cooling effect caused due to evaporation. Push the birds head into water to begin the bobbing motion continues to drink as long as there is water in the container. Supplied with Instructions.
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A classic toy that is really a heat engine. Demonstrates the cooling effect caused due to evaporation. Push the birds head into water to begin the bobbing motion continues to drink as long as there is water in the container. Supplied with Instructions.
منتجات ذات صلة
- Physics
Hook Weight Set, Economy
Black Painted weights have a non-movable hook on the top. Bottoms of the weights are recessed and contain a weight below bar allowing weights to be hung from each other. Weight set includes one each of 10 gm, 50 gm, 100 gm, 500 gm and 1Kg. Two each of 20 gm & 200 gm. In plastic molded box.
SKU: PH10185
