What is hooke's law of elesticity introduction and conclusion in an experiment?
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What is hooke's law of elesticity introduction and conclusion in an experiment?
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- dependent variables in hooks law experiment is stretching's force * false truetensile test PCKN) AL (Mm) Dimensions of the sample be fore e xamin ation 4.12 0. 29 D= 9.5mm L=50 7.64 0.55 12 0.91 15, 8 4 l.27 19.5 1.6 2५.3 2. 11 28 3.5 Dimensions of the sample after exam ination 31.2 5.25 d - 5.7 33.6 2=? 35 8.75 35.7 1o.5 36 12.2 31.5 15.7 27.8 15.8The following are the given information of the test specimen material: Specimen Material Specimen Width (mm) Specimen Thickness (mm) Specimen Initial Length (mm) Specimen Final Length (mm) aluminium 1.5 13.5 42.4 47.5 Grip Separation 50 mm Total Elongation of the specimen is given by Elongation = i-io/io x 100 l : Final length, in m l0 : Initial length, in m
- Test Specimen 4140 CF steel 6061 T6 Al Gray Cast iron 40 FC Brass 360 Impact Energy (J or ft-lb) 48.5 ft-lb 25 ft-lb 12 ft-lb 27 ft-lb Impact Strength (J/m or ft-lb/in) 123.096 ft-lb/in 63.452 ft-lb/in What is the final analysis/ overall observation from the data? 30.457 ft-lb/in 68.528 ft-lb/in400 300 200 100 Al R 10 17.1 20 36.1 30 59.8 66.7 40 50 60 Weight percentage, magnesium Al-Mg phase diagram 70 437 80 87.4 90 Mg What is the maximum solubility, in wt% , for Mg in y? (Give your answer as a number only to 1 decimal place)Discuss in detail the procedures and methods on how to acquire results or data using a thermogravimetric analysis.
- The standard for testing of materials provides the composition and properties of materials. Select one: True FalseWhat is the 95% confidence interval for each of the three measured parameters?B1 (a) Sine bar of length 190.5 mm, slip gauge and dial test indicator is employed for the precise angle measurement in a workshop. At the end of the measuring process, the angle of the specimen found to be 410. Find the slip gauge setting value (for the zero deflection of dial test indicator) based on the above-mentioned data. b) Using the following observation and find the actual size of the specimen in mm. LC=0.05 mm.
- Question 8 Which of the following is NOT a unit of pressure? Pa bar N/m2 N Moving to another question will save this response.3 TRUE & 1 FALSE: __________a. Two different materials can have the same moduli of elasticity and rigidity but different values of Poisson’s ratio __________b. If a material has a Poisson’s ratio of 0, it is still possible to relate its moduli of elasticity and rigidity __________c. The ratio between the modulus of rigidity and modulus of elasticity is constant __________d. For most materials, the maximum ratio for the modulus of elasticity to modulus of rigidity is 3.Stiffness is the property that enables a material to withstand high stress without great strain. It is a resistance to any sort of deformation and is a function of the modulus of elasticity, E, of the material. True False There are currently two (2) systems of units used in engineering practice in the United States; they are the U.S. Customary System, also referred to as the English System, and the International System or the SI System. True False (explantion is not needed, just a correct answer, very simple, thank you)