Question

An A.C. cools the room at the rate of 5 degree celsius per hour. What would be the final temperature of the room after 8 hours , if the initial temperature of the room is 30 degree celsius ? *​

Answer 1

Answer:

Initial temperature of room is 30°C

Temperature in 8 hours if the room cools at the rate of 5°C per hour

=> 5 × 8 = 40°C

Temperature of room after 8 hour

=> 30°C - 40°C = -10°C

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