- Chm 020 Lab Name Measure The Mass Of The Objects Provided Vitamins Tums Etc For Learning The Use Of The Top Load 1 (148.94 KiB) Viewed 29 times
- Chm 020 Lab Name Measure The Mass Of The Objects Provided Vitamins Tums Etc For Learning The Use Of The Top Load 2 (161.67 KiB) Viewed 29 times
- Chm 020 Lab Name Measure The Mass Of The Objects Provided Vitamins Tums Etc For Learning The Use Of The Top Load 3 (167.22 KiB) Viewed 29 times
- Chm 020 Lab Name Measure The Mass Of The Objects Provided Vitamins Tums Etc For Learning The Use Of The Top Load 4 (143.82 KiB) Viewed 29 times
CHM 020- Lab Name__ Measure the mass of the objects provided (Vitamins, Tums, etc.) for learning the use of the top-loading balance and record the data with the correct number of significant figures for the balance provided. Mass of Objects Mass Lab Report - Mass and Density - Reporting Sheet Lab Partner Item item 1 Utamic C capsule item 2 fish oil Capsule item 3 Ion Capsule item 4 Mass of graduated cylinder + water Mass of graduated cylinder Mass of water Volume of water Density of water Show Calculation (D = 0.1889 0 632 g 0 390g 10 359 9 Aspirin tablet 3 Weigh an empty 10 ml graduated cylinder. Add approximately 9.5 ml of distilled water. Read the precise volume. Weigh the graduated cylinder with the water. Density of Water m V 9 2929 9.5mt Repeat with 9.5 ml of Ethyl Alcohol instead of water. Mass of graduated cylinder + ethyl alcohol Mass of graduated cylinder g g g g Mass of ethyl alcohol Volume of ethyl alcohol Density of ethyl alcohol Density of ethyl alcohol from Handbook of Natural Sciences Show Calculation (D =) D=7.2765 9.5mL Decimal places Significant figures 3 Density of Ethyl Alcohol (Ethanol) 35 · 187 9 25.895 9 9.292ml 9.8mc 09781 6.9781g/ml = 0.766 3 3 33.2259 12.9499 7.2769 9.5mL 0.766 g/m² 10.7892 g/ml.
Measure and weigh a block of wood. Mass of wood block Length of wood block Width of wood block Height of wood block Volume of wood block Density of wood block Show Calculations (V = I xwxh) (D=- m Show Calculations Density of Wood 2 Td h 4 Weigh a copper cylinder. Take the measurements of the cylinder using a metric ruler. Density of Metal (by measurement with ruler) 57 4279 17.9 cm 12 cm 24.82cm ³²³ Mass of metal cylinder Height of metal cylinder Diameter of metal cylinder Volume of metal cylinder (calculated) Density of metal cylinder Density of metal cylinder from Handbook of Natural Sciences m 174.4839 11.9cm 5.7cm 5.9mm D= 74.4839 400-197cm³ 400.1973 10.18612 g/cm²³ Mass of metal cylinder Initial reading of graduated cylinder Final reading of graduated cylinder Volume of metal cylinder (by water displacement) Density of metal cylinder Show Calculation (D m ) (D = 7) D=57-4279 24 82 cm3 Using the same copper cylinder, place the cylinder in approximately 10 ml of water in a 25 ml graduated cylin ake the volume reading before and after the metal cylinder was added. Angle the graduated cylinder when me metal to avoid it breaking through the bottom. Density of Metal (by liquid displacement) 57-427 6.5 2.314 glan³ 18.96 glom³ 57.427 g 115 mc 21.5ml 16.5 18.83 glmrt²³
Lab Report - Mass and Density - Reporting Names Lab Partner Measure the mass of the objects provided (Vitamins, Tums, etc.) for learning the use of the top-loading balance and record the data with the correct number of significant figures for the balance provided. Mass of Objects Mass Decimal places Significant figures Item item 1 Urtamic C capsule item 2 fish oil Capsule item 3 Ion Capsule item 4 Mass of graduated cylinder + water Mass of graduated cylinder Mass of water Volume of water Density of water Show Calculation (D m V Show Calculation (D = 0.1889 0.639 Aspirin tablet Weigh an empty 10 ml graduated cylinder. Add approximately 9.5 ml of distilled water. Read the precise volume. Weigh the graduated cylinder with the water. Density of Water 0.39g 10 359 9 Repeat with 9.5 ml of Ethyl Alcohol instead of water. m V 92929 9.5mt ptt = weigh & 4 Items P²n = Density of HUDO Mass of graduated cylinder + ethyl alcohol Mass of graduated cylinder Mass of ethyl alcohol Volume of ethyl alcohol Density of ethyl alcohol Density of ethyl alcohol from Handbook of Natural Sciences D = 7.2765 9.5ML g g g g Density of Ethyl Alcohol (Ethanol) 3 3 3 6.9781g/ml = 0.766 35 187 9 25.8959 9.292 ml 9.8mc 10.9781 33-2259 2.9499 7.2769 9.5mL 177.766 g/ml 10.7892 g/ml. 3
Name: Lab Section: Experiment Title: Simple Harmonic Motion - Spring Constant Names of Lab Partners: Purpose The purpose of the lab was to calculate the spring constant of a spring using 2 methods. Measuring the displacement of the spring with various weights and using the period (T) of the spring (simple harmonic motion). Brief Procedure There were 2 parts to the lab. First we added various weights to a spring suspended from an arm, and measured the incremental increase in distance. The data was then plotted graphically. In the second part we used the same weights, but this time calculated the period of the oscillations by pulling the spring downward and allowing it to return to equilibrium. The data was used to calculate both the spring constant, and spring constant taking into account the effective mass of the spring. Conclusion EXAMPLE LAB REPORT Narrative We were able to calculate the spring constant using both methods, the change in length method and the timed period method. The data was depicted in both table form and graphically Part A Hanger Mass (grams) A spring was suspended from an anchor arm. The length of the spring was measured. Weights of the following masses were suspended from the bottom of the spring: 50g, 150g, 200g, 250g, 300g, 350g and 400g. The incremental increase to the length of the spring was measured. The following table was filled out: 0 50 100 150 200 250 300 350 400 Hanger Measuremen Mass t to Bottom of (kg) Spring 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 33.5 34.7 36.6 38.9 42.0 44.8 47.9 50.7 53.7 Increase to Spring Length with Hanger (cm) 1.2 3.1 5.4 8.5 11.3 14.4 17.2 20.2 Increase to Spring Length with Hanger (m) 0.012 0.031 0.054 Force (hanger mass (kg) x 9.81) 0.4905 0.981 1.4715 0.085 1.962 0.113 2.4525 0.144 0.172 0.202 the ste You ar od- 2.943 3.4335 3.924