Question

A certain freezing process requires that room temperature be lowered from 40OC at the rate
of 5OC every hour. What will be the room temperature 10 hours after the process begin?

Answer 1

Answer:

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. Explanation: ... or, 40 - 50 = -10°C.