In a popular lecture demonstration, a sheet of paper is wrapped around a rod that is made from wood on one half and metal on the other half. If held over a flame, the paper on one half of the rod is burned while the paper on the other half is unaffected. Is the burned paper on the wooden half of the rod, or on the metal half of the rod?

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In a popular lecture demonstration, a sheet of paper is wrapped
around a rod that is made from wood on one half and metal on the other half. If
held over a flame, the paper on one half of the rod is burned while the paper on
the other half is unaffected. Is the burned paper on the wooden half of the
rod, or on the metal half of the rod?
Transcribed Image Text:In a popular lecture demonstration, a sheet of paper is wrapped around a rod that is made from wood on one half and metal on the other half. If held over a flame, the paper on one half of the rod is burned while the paper on the other half is unaffected. Is the burned paper on the wooden half of the rod, or on the metal half of the rod?
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