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Experience with thermal conductivity. Physical experiments

Entertaining experiments in physics

Entertaining experiences at home / Physics experiments for children

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Different substances conduct heat differently. This is clearly seen from a little experience.

Attach a penny to a piece of wood and wrap it in white paper. Bring all this for a short time to the flame of a candle so that the flame only touches the place where the penny is above the paper. Try not to let the paper catch fire. But the paper still managed to char, and it charred around the coin.

Experience with thermal conductivity

In the same place where the coin itself was, a white circle remained untouched by fire. The metal of the coin, as a good heat-conducting material, took away the heat of the flame and protected the paper from burning.

Author: Rabiza F.V.

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