Question

4.2 Three spoons with the same amount of butter were placed in hot water as
shown in the figure. Answer the questions below.
(a) in which case will the butter melt first?
(b) Give reasons for your answer.
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Answer 1

As the metal spoon gets hotter, the butter begins to melt and the bead slides down the spoon. Why did the bead slide down the metal spoon faster than the wooden spoon or plastic spoon? Metal is a good conductor of heat, while wood and plastic are good insulators.

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