Concept explainers
What will be the final temperature of 100 g of
Final temperature of mixture.
Answer to Problem 61A
Final temperature is,
Explanation of Solution
Given:
Mass of water at
Mass of iron nails at
Specific heat of iron nails,
Formula used:
Where, Q is amount of heat generated, m is mass, c is specific heat and
Calculation:
According to heat transfer heat lost by hot water is equal to heat gained by cold water.
Specific heat of water is,
Let, final temperature is
Therefore,
Conclusion:
Therefore, final temperature of mixture is
Chapter 21 Solutions
Conceptual Physics: The High School Physics Program
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