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13-10-2014
Physics

Answered

the milk froth is white and contains lots of air bubbles.
suggest why the Cappucink coffee cools down more slowly than the Americano coffee.

Answer :

15-10-2014

Cappuccino coffee cools down slower because the air bubbles at the top of the drink act as an insulator which slows down the rate at which thermal energy is transferred to the surrounding air.

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