Question

4. Temperature of a certain place is 12°C. If the temperature reduces uniformly in
every hour and reaches to - 40° C after 8 hours. Let's find the rate of reduction of
temperature per hour.​

Answer 1

certain temperature of a place = 12°c

After 8 hours temperature Will be =(-40°c)

According to the question,

8 hours =(-40°c)

1 hour =(-40°c)/8

=(-5°c).