Question

show that water is a poor conductor of heat...
the first answer will be marked as brainliest... ​

Answer 1

Answer:

Liquids are poor conductors of heat.

This is because water is a poor conductor of heat. Most of the heat will move in a convection current within the water at the top of the test tube, only a small fraction of it will conduct down to the ice cube.

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Answer 2

Answer:

Water extinguishes fire therefore it is a poor conductor of heat