Question: 1. In a cool room, a metal or marble table top feels much colder to the touch than a wood surface does even though they

1. In a cool room, a metal or marble table top feels much colder to the touch than a wood surface does even though they are at the same temperature. Why?

2. Which heat-transfer mechanism is important in the transfer of energy from the sun to the earth?

3. Which heat-transfer mechanisms are most important in the warming effect of a fire in a fireplace?

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