A hot (90.0°C) metal object has a mass of 286-g and a specific heat of 270 J/kg.°C. George drops the metal into a 70.0-g aluminum calorimeter containing 205-g of water at 20.0°C. When equilibrium is reached, what will be the final temperature of the system? caluminum = 900 J/kg.°C, Cwater =4186 J/kg.°C. А. 25.41°C D. 21.07°C В. 29.85°C E. 29.45°C С. 21.92°C F. 30.49°C

A hot (90.0°C) metal object has a mass of 286-g and a specific heat of 270 J/kg.°C. George drops the metal into a 70.0-g aluminum calorimeter containing 205-g of water at 20.0°C. When equilibrium is reached, what will be the final temperature of the system? caluminum = 900 J/kg.°C, Cwater =4186 J/kg.°C. А. 25.41°C D. 21.07°C В. 29.85°C E. 29.45°C С. 21.92°C F. 30.49°C

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 14P

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