4.A certain freezing process requires that room temperature be lowered from 40° cat
rate of 50°c every hour. What will be the room temperature 10 hours after the
process begins?
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4.A certain freezing process requires that room temperature be lowered from 40° cat
rate of 50°c every hour. What will be the room temperature 10 hours after the
process begins?
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Answer:
-460°c
Step-by-step explanation:
temperature at the beginning of the process = 40°
rate of lowering of temperature = 50° / hour
total lowering of temperature for 10 hours = 50× 10 = 500
Temperature at the end of 10 hours = 40 - 500
= -460