Question

6. A certain freezing process requires that room temperature be lowered from 40°C at
the rate of 5°C every hour. What will be the room temperature 10 hours after the
process begins?​

Answer 1

Step-by-step explanation:

Intenial temprature-40°C

Temprature change in 1 hour- 5°C

Temprature change in 10 hours- 5×10°C

= -50°C