Certain quantity of water cools from 70°C to 60°C in the first
5 minutes and to 54°C in the next 5 minutes. The temperature
of the surroundings is: [2014]
(a) 45°C (b) 20°C
(c) 42°C (d) 10°C
Answers
Answered by
1
Answer:
45°C
Explanation:
Similar questions