Question

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?​

Answer 1

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