Specific Heat Capacity Aim: To determine the peculiar(prenominal) incite subject matter for an alien metal. Apparatus/Material: Water, naughty plate, Thermometer, Wire, cupful, Tissue, Beaker, Glass rod. Procedure: (1) Mass of metal was recorded, (2) metal was addicted to fit out and glass rod, (3) alloy was then hang up in beaker for xv minutes with boiling pee supply, (4) Metal was removed after the fifteen minutes and placed in cup with water, the mass of the water and temperature of the water was recorded onwards the metal was placed in it, (5) The highest temperature the water rose to pass on the metal was in it was recorded, Results: initial temperature of water = 305.5K Final temperature of water = 373K Mass of water = 175g Mass of metal = 100g Specific rouse capacity of metal = 163.3 J Kg?¹K ?¹ Calculations: MC?? of Metal = MC?? of water 100g X C X (373K-305.5K) = 175g X 4200JKG ?¹ X (305.5- 304K) 100g X C X 67.5K = 175g X 4200JK ?¹ X 1.5K 6750C = 1102500 C = 1102500/6750 C = 163.33JKG ?¹ Precautions: (1) Cup was wrapped in tissue to help insulated better.
(2) Metal turn away was teetotal when it was moved from its first strong point to its second strong suit to close out contamination of the second medium from hot water of the first medium, (3) Transfer of metal from medium 1 to medium 2 was as fast as attainable to prevent heat lose, (4)All reading from the thermometer was recorder at nerve centre level. Conclusion: The circumstantial heat capacity of the metal is 163.33JKG ?¹; the closest metal of that specific heat capacity I coul d welcome was brass. ! If you want to own a full essay, order it on our website:
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