Problem 16.45 < 10 of 13 Review Part A To determine the specific heat of an object, a student heats it to 100 °C in boil

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Problem 16 45 10 Of 13 Review Part A To Determine The Specific Heat Of An Object A Student Heats It To 100 C In Boil 1 (42.6 KiB) Viewed 24 times

Problem 16.45 < 10 of 13 Review Part A To determine the specific heat of an object, a student heats it to 100 °C in boiling water. She then places the 49.5 g object in a 179 g aluminum calorimeter containing 117 g of water. The aluminum and water are initially at a temperature of 19.8 °C, and are thermally insulated from their surroundings. If the final temperature is 22.1°C, what is the specific heat of the object? Express your answer using two significant figures. ΙπΙ ΑΣΦ ? Substance Specific heat, J/(kg. K) 4186 Water cob = J/(kg-K) Beryllium 1820 Aluminum 900 Submit Request Answer Glass 837 703 448 Part B Silicon Iron (steel) Copper Silver Gold 387 234 Referring to the table, identify the material in the object. 129 Lead O Beryllium 128 O Aluminum