Vlad Shtefanyuk Year 12, Physics HL Determination of Density laboratory report creation: This audition is about determining the meanness of several objects make of the selfsame(prenominal) material. Aim: The aim of this experiment is to determine the density of six objects of the same material hardly different lot and dimensions by finding out messiness and volume. Apparatus: Balance Ruler vernier Calipers Micrometer make love gauge Six objects of the same material Method: 1. for individually one objects continuance, width and height were metric utilize Vernier Calipers. 2.Each object was weighed using a balance. 3.The diameter and the length of each cylinder shaped object were measured. 4.The study errors were calculated and written down for each object Results: aims 1-4: s pace /mm Â±0.03 mmWidth /mm Â±0.03 mmHeight /mm Â±0.03 mmWeight /g Â±0.005 g understructure 130.3515.003.1511.43 fair game 230.0015.006.0022.56 reject 360.1014.953.0022.61 reject 459.8015.006.0045.03 Objects 5 and 6: Length /mm Â±0.003 mmdiameter /mm Â±0.03 mmWeight /g Â±0.005 g Object 540.0015.9567.94 Object 659.1018.00116.
58 tidy sum for objects 1-4 were calculated by multiplying length x width x height panel of volumes for objects 1-4: Volume /mm3Percentage uncertainty Object 11400Â± 1.0 % Object 22700Â± 0.8 % Object 32700Â± 1.0 % Object 45400Â± 0.8 % Table of volumes for objects 5 and 6: Vol! ume /mm3Percentage uncertainty Object 52000Â± 0.2 % Object 63300Â± 0.2 % Graph processing: As objects 2 and 3 had the same mass and density, I drop counted it as one floor on the graph. . By conniving the gradient of the graph I have obtained the density of the objects: m = 8.33 gcm-3 Conclusion: By astute the gradient of the graph, I gear up the density of the objects which were tried was 8.33...If you want to get a spacious essay, order it on our website: BestEssayCheap.com
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