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A certain freezing process requires that...

A certain freezing process requires that room temperature be lowered from `40^@ C` at the rate of `5^@C` every hour. What will be the room temprature 10 hours after the process begins ?

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To solve the problem step by step, we can follow these calculations: 1. **Identify the initial temperature**: The initial room temperature is given as \( 40^\circ C \). 2. **Determine the rate of temperature decrease**: The temperature decreases at a rate of \( 5^\circ C \) every hour. 3. **Calculate the total decrease in temperature after 10 hours**: - Since the temperature decreases by \( 5^\circ C \) each hour, over 10 hours, the total decrease will be: ...
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