Q2: A product from composite material which consists of an aluminum metal matrix reinforced by a 18% volume fraction of graphite fiber. Use the given properties of aluminum and graphite to determine: a. The density of the composite. b. The Mass fractions of the aluminum and graphite. c. The transverse Young's modulus of the aluminum/ graphite composite. d. The axial Young's modulus of the aluminum/ graphite composite. e. Compare the results of the transverse and axial Young's modulus of the pure aluminum alloy with the results of the transverse and axial Young's modulus of the composite found in 3 and 4 and give the improvement or reduction percentages. Given: Aluminum pm= 0.0027 g / mm’, E1m = E 2m = 70 GPa %3D Graphite p= 0.0018 g / mm², E15=220 GPa, E2= 20 GPa

Q2: A product from composite material which consists of an aluminum metal matrix reinforced by a 18% volume fraction of graphite fiber. Use the given properties of aluminum and graphite to determine: a. The density of the composite. b. The Mass fractions of the aluminum and graphite. c. The transverse Young's modulus of the aluminum/ graphite composite. d. The axial Young's modulus of the aluminum/ graphite composite. e. Compare the results of the transverse and axial Young's modulus of the pure aluminum alloy with the results of the transverse and axial Young's modulus of the composite found in 3 and 4 and give the improvement or reduction percentages. Given: Aluminum pm= 0.0027 g / mm’, E1m = E 2m = 70 GPa %3D Graphite p= 0.0018 g / mm², E15=220 GPa, E2= 20 GPa

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter3: Basic Theories And Math

Section: Chapter Questions

Problem 2RQ: In what four states does matter exist? Cite examples of each.

See similar textbooks

Similar questions

A coal sample gave the following analysis by weight, Carbon 66.9 per cent, Hydrogen 6.58 per cent, Oxygen 8.77 per cent, the remainder being incombustible. For 20% excess air , determine actual weight of air required per kg of coal. Round your answer to two decimal places.
MULTIPLE CHOICE 1.) Liquid movement due to surface forces = a. liquid diffusion b. vapor diffusion c. capillary flow d. hydrodynamic flow 2.) Vapor movement due to temperature difference a. hydrodynamic flow b. thermal diffusion c. liquid diffusion d. capillary flow
Suppose four 30-g ice cubes are added to a glass containing 200 cm3 of orange juice at 20,0°C.You may assume that the orange juice has a density and specific heat capacity the same as water namely: Density = 1,0 g∙cm–3 and specific heat = 4,184 J/gK The heat of fusion (of water) is 333 J/g.Your task is twofold. You must determine:a) Whether or not all the ice will melt; andb) If your finding is that some ice will be left in the juice, you must calculate what mass of ice will be present the moment when thermal equilibrium is reached.
An object follows Newton's law of Heating/Cooling. If the object cools from 101°C to 81°C after 31minutes. Note: the ambient temperature is 24°C. How much more time(minutes) needs to pass to reach 44°C. Show your solution in step by step process.
Hello! Can you answer these two questions? Thanks. 1. I. In evaluating the moment of a planar lamina, a horizontal strip cannot be used as a representative area.II. The moment of any planar lamina is the product of the mass of the region and its centroid. a. Both statements are true b. Both statements are false c. Statement I is true, the latter being false d. Statement I is false, the latter being true 2. I. The reaction kinetics of order 0 cannot be evaluated using the concept of integration.II. If the order of reaction is 1 in PFR, given ?, and % conversion, the initial amount is not necessary to find ?. a. Both statements are true b. Both statements are false c. Statement I is true, the latter being false d. Statement I is false, the latter being true
In what four states does matter exist? Cite examples of each.
THERMODYNAMICS UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS. NO LONG EXPLANATION NEEDED. BOX THE FINAL ANSWER AND USE 3 DECIMAL PLACES. DRAW PV-TS Diagrams. A scuba tank contains 1.5 kg of air. The air in the tank is initially at 15°C. The tank is left near an engine exhaust line, and the tank's pressure doubles. Determine (a) the final temperature; (b) the change in internal energy; (c) the heat added. (d) ΔS. please see the image attached for the constants
A work group of 5 workers in a certainmonth produced 500 units of output working 8hr/day for 22 days in the month. (a) Whatproductivity measures could be used for thissituation, and what are the values of theirrespective productivity ratios? hint (moth, day,and hours) (b) Suppose that in the next month,the same work group produced 600 units butthere were only 20 workdays in the month.Using the same productivity measures asbefore, determine the productivity index usingthe prior month as a base.
6) A room’s sensible space load is from occupants and infiltration, but excluding intentional ventilation, is 3.2 kW. A total of 600 L/s of outside air is required. What is most nearly the room sensible heat ratio?
1. A driver fills an 18.9L steel gasoline can with gasoline at 15 deg C right up to the top. He forgets to replace the cap and leaves the can in the back of his truck. The temperature climbs to 42 deg C by 1P.M. how much gasoline spills out of the can?
A Boeing 767 due to fly from Montreal to Edmontonrequired refueling. Because the fuel gauge on the aircraft was not working, a mechanic used a dipstick todetermine that 7682 L of fuel were left on the plane.The plane required 22,300 kg of fuel to make the trip. Inorder to determine the volume of fuel required, thepilot asked for the conversion factor needed to converta volume of fuel to a mass of fuel. The mechanic gavethe factor as 1.77. Assuming that this factor was in metric units the pilot calculated the volume to beadded as 4916 L. This volume of fuel was added andthe 767 subsequently ran out the fuel, but landed safelyby gliding into Gimli Airport near Winnipeg. The errorarose because the factor 1.77 was in units of pounds perliter. What volume of fuel should have been added?
Thermodynamics problem. While at sea level the atmospheric pressure is 100 kPa, at the summit of Mount Everest, the pressure is reduced to 35 kPa. a) What is the saturation temperature of water? What is the specific volume of water in liquid and gaseous state?