Two closed vessels contain equal volumes of..

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Two closed vessels contain equal volumes of boiling water and are identical except that one is blackened on the outside while the other is polished. Which of the following is correct?

the polished vessel will cool faster because a polished surface is a good radiator

the polished vessel will cool faster because it will absorbe less heat from the room

the black vessel will cool faster because it is a better conductor of heat

the polished vesselwill cool faster because it reflects heat better

the black vessel will cool faster because a black surface radiates heat faster than a polished one

Heat Energy

Characteristics Of Sound Waves

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Two closed vessels contain equal volumes of boiling water and are identical except that one is blackened on the outside while the other is polished. Which o...