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Get Full Access to University Physics - 13 Edition - Chapter 17 - Problem 121p
Get Full Access to University Physics - 13 Edition - Chapter 17 - Problem 121p

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# The icecaps of Greenland and Antarctica contain about ISBN: 9780321675460 31

## Solution for problem 121P Chapter 17

University Physics | 13th Edition

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Problem 121P

The icecaps of Greenland and Antarctica contain about 1.75% of the total water (by mass) on the earth’s surface; the oceans contain about 97.5%, and the other 0.75% is mainly groundwater. Suppose the icecaps, currently at an average temperature of about – 30o C, somehow slid into the ocean and melted. What would be the resulting temperature decrease of the ocean? Assume that the average temperature of ocean water is currently 5.00o C.

Step-by-Step Solution:

Solution 121P Step 1: Mass of water on the surface of Earth = M Mass of ice caps M i = 1.75 % of M Mass of water in the ocean M w = 97.5 % of M Temperature of water T W = 5°C Temperature of ice caps T = -30°C I Specific heat of ice c =i2100 J/Kg Specific heat of water c = 4190 J/Kg w 5 Latent heat of ice L = f.34x10 J/Kg

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