Question 205: Properties of Matter

Question

If a piece of metal is heated to temperature $	heta $ and then allowed to cool in a room which is at temperature ${	heta _0},$ the graph between the temperature $T$ of the metal and time $t$ will be closest to

Accepted Answer

According to Newton's law of cooling, the temperature goes on decreasing with time non-linearly.

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Properties of Matter

If a piece of metal is heated to temperature \theta and then allowed to cool in a room which is at temperature {\theta _0}, the graph between the temperature T of the metal and time t will be closest to

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