Question

5. A certain freezing process requires that room temperature be lowered from 32°C
at the rate of 5°C every hour. What will be the room temperature 8 hours after the
freezing process begins?​

Answer 1

Given,

Room temperature lowered= 5°C per hr

Starting temperature= 32°C

Temperature after 8 hours= 32- (5×8)= 32-40= -8

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