9. If you drop a red-hot iron ball into a bowl of water at room temperature, will there be any heat flow? How and till when will it flow?
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Iron is red hot at 700 °C , and the boiling point of water is 100 °C . The heat from the iron will be absorbed by the water as heat is transferred from a hot body to a cold body. And the heat from the iron to be absorbed by the water, will undergo a phase change to steam the temperature of the iron will drop until it is in equilibrium with its water at hand, which is at 100 degrees Celsius, the water will not get hotter but it'll produce more steam.
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Answer:
the temperature of both are the same so there would be no heat flow from that aspect
Explanation:
the heating resulting from the change in potential energy and the heating involved in the rusting of ball would most likely be pretty small ( given that the the ball was dropped into the mug my guess is that dropping was not from a greater height though l can imagine someone setting things up otherwise to be a contrary
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