A certain freezing process requires that room temperature lowered from 40 degree Celsius at the rate of 5 degree Celsius every hour. What will be the room temperature 10 hours after the process begins.
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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
( or )
Room temperature - 40 C
t is also given that the room temperature lowers at the rate of 5° C, After one hour the temperature becomes (40 – 5) = 35° C
After two hours the temperature becomes (35 – 5) = 30° C
Hence after 10 hours the temperature becomes (-10°C )
Step-by-step explanation:
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