Properties Of Solids And Liquids Question 87
Question: Three liquids with masses are thoroughly mixed. If their specific heats are and their temperatures respectively, then the temperature of the mixture is
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: B
Solution:
Let the final temperature be T °C.
Total heat supplied by the three liquids in coming down to 0°C =
Total heat used by three liquids in raising temperature from 0oC to ToC =
By equating (i) and (ii) we get
therefore