Question

a certain freezing process requires that room temperature be lowered from 32 degree Celsius at the rate of 5 degree Celsius every hour what will be the room temperature 8 hours after the freezing process begins ​

Answer 1

Answer:

Initial Temperature = 40° C

Rate of change in temperature = 5°C/hour

Time = 10 hours

So, in 10 hours the temperature would be decreased by 10*5 = 50°C.

So, Final Temperature = 40 - 50 = - 10°C

Answer 2

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