Mastering Physics: HW 11: Ch 16, 17 Google Chrome https:// mastering physics.com

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Mastering Physics: HW 11: Ch 16, 17 Google Chrome https:// mastering physics.com /myct/itemView assignment ProblemID 52070980 Session P221 Physics HW 11 Ch 16 17 Enhanced E Problem 17.16 Enhanced EOC: Problem 17.16 Part A 35.0 g of copper pellets are removed from a 300°C oven What will the new water temperature be? and immediately dropped into 120 mL of water at 22.0 C in Express your answer with the appropriate units. an insulated cup You may want to review (DA ages 483 485 For help with math skills, you may want to review: Conversion Factors Value Units Conversion Between Celsius and Kelvin Submit Hints My Answers Give Up Review Part Conversion Between m g kg signed in as Gabe A l Help l Close Resources previous l 5 of 6 l next Provide Feedback Continue 5.05 PM 2/7/2015

Explanation / Answer

heat lost by copper = heat gained by water

m*Ccopper*dT1 = mw*Cw*dT2

0.035*444*(300-t) = 0.12*4186*(t-22)

t = 30.43

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