Question

A glass of hot water has an initial temperature 80°c placed in a room where the temperature is 30°c. after one minute the water temperature drops to 70°c.what will be the temperature after 3minutes? at what time the water cools down to 40°c?

Answer 1

Answer:

Same - The Water Temperature after 3 Minutes Will be 40' .

Step-by-step explanation:

Thos Question Shows that the Water's Temperature falls 10' Every Minute.

If the Water's Temperature was 80'

and,

is 70' at Present.

Then,

The Water's Temperature after 3 Minutes will be 40' . Ans.