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secondary 2 | Maths
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science
Date Posted: 2 years ago
Views: 241
1) metal mug is very hot. By placing in the holder, it prevents the heat from reaching your hand.
2) Plastic is a poor conductor of heat. By placing into a plastic mug, the drink in the metal mug will lose less heat to the surrounding air, hence keeping the drink warm for a longer time.
2) Plastic is a poor conductor of heat. By placing into a plastic mug, the drink in the metal mug will lose less heat to the surrounding air, hence keeping the drink warm for a longer time.
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