Question

A certain freezing process requires that room temperature be lowered from 40°C at
the rate of5°C every hour. What will be the room temperature [hours after the
process begins?

Answer 1

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The room temperature 10 hours after lowering from 40°C at the rate of 5°C every hour is -10°C. If we keep lowering the given temperature by 5°C every hour from the initial temperature of 40°C, the temperature will decrease every hour.

Answer 2

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The room temperature 10 hours after lowering from 40°C at the rate of 5°C every hour is -10°C. If we keep lowering the given temperature by 5°C every hour from the initial temperature of 40°C, the temperature will decrease every hour.