(a) Two 50 g ice cubes are dropped into 200 g of water in a thermally insulated container. If the water is initially at 25 C, and the ice comes directly from a freezer at 15 C, what is the final temperature at thermal equilibrium? (b) What is the final temperature if only one ice cube is used?

(a) Two 50 g ice cubes are dropped into 200 g of water in a thermally insulated container. If the water is initially at 25 C, and the ice comes directly from a freezer at 15 C, what is the final temperature at thermal equilibrium? (b) What is the final temperature if only one ice cube is used?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter17: Energy In Thermal Processes: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 10P

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Question

(a) Two 50 g ice cubes are dropped into 200 g
of water in a thermally insulated container. If the water is initially
at 25 C, and the ice comes directly from a freezer at 15 C, what is
the final temperature at thermal equilibrium? (b) What is the final
temperature if only one ice cube is used?

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