Question

9. For drinks during the day, Rajesh has a cup of hot coffee, at a temperature of about 900C, and a cup of cold mineral water, with a temperature of about 50C. The cups are of identical types and size and the volume of each drink is the same. Rajesh leaves the cup sitting in a room where the temperature is about 200 C.
What are the temperatures of the coffee and the mineral water likely to be after 10 minutes?
a) 700 C and 100 C.
b) 900 C and 5oC
c) 700C and 250 C.
d) 200 C and 200 C.

Answer 1

Answer:

D. 200c and 200c

Explanation:

As whatever the temperature it may be, the things will gain the room temperature. I think so...