Question

a body takes 5 minutes to cool from 30°C to 50°C . how much time it will tqke to cool from 60°C to 30° C if room temperature is 20°C.

Answer 1

Answer:

Calculate the time it takes to cool from 60 °C to 30 °C. The ... Final temperature ( Tf) = 50°C ... surrounding ( To) = 20°C t = 5 min. A/C to Newton's law of cooling

Explanation:

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