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What is the value of youngs modulus of teflon?
The Young's modulus of Teflon (PTFE) is around 500-650 MPa, indicating its stiffness and resistance to deformation under stress.
What is Youngs modulus of sugar?
The value for the cleavage plane (100) is 38 GPa and the value for the cleavage plane (001) is 33 GPa.
Derive the relation between young's modulus shear modulus and bulk modulus?
Type your from the hook's law, stress is directly proportional to the strain under the elastic limits. σ α ε where, σ - tensile stress. ε - strain. now σ =E ε where, E is the proportionality constant or the young's modulus of the material. the extension of the hook's law where the shear stress is directly proportional to the shear strain. ζ α γ ζ - shear stress. γ - shear strain. ζ = Gγ where G is the modulus of rigidity. A pure shear stress at a point can be alternatively presented by the normal stresses at 450 with the directions of the shear stress. σ1 = -σ2 = ζ. using this principle you get G = E/(2(1+ ν)) is the 1 equation. where, ν is the poisson's ratio.this is the basic relation between E,G, ν. the change in volume per unit volume referred to as the dilation. e = εx + εy + εz the shear strains are not taken into account because they do not contribute to any volume change. for an isotropic linearly elastic materials for use with Cartesian coordinates εx = σx/E - νσy/E - νσz/E similar equations are formed for εy ,εz . e = εx + εy + εz = ((1 - 2ν)/E)( σx+ σy+ σz) if σx= σy = σz = -p like a hydrostatic pressure of uniform intensity then -p/e = k = E/3(1 - 2ν) is the 2 equation where k is the bulk modulus. Addin 1 & 2 by bringing only the poisson's ratio to left side and taking all other constants to the right side the equation formed is the 9/E = 3/G + 1/k is the relation between the three modulus. here...
What is the youngs modulous value of HSS?
Young's modulus "E" is not specific to geometry of the shape in question but is specific to the material used. e.g. E = 29,000,000 psi for steel; 10,000,000 psi for T6061 aluminum; etc. The Moment of Inertia "I" is related to geometry of the shape in question and specific to the material. An HSS of a specific size will have a unique moment of inertia, I, specific to its size. TIP: by increasing the height of the HSS in its principle access, you will non-linearly increase the moment of inertial usually by height cubed thereby making the member less prone to deflection (in other words making it stiffer). Young's modulus applies to whether I make the member out of steel, aluminum, titanium etc. but not its shape
Is stress a dimensionless quantity?
No, stress is not a dimensionless quantity. By application of a simple equation of stress, axial stress, we can determine the primary dimensions (Length, Time, Mass, Etc.) of stress.Stress (sigma) = Force (F)/Area (A)Force has the primary dimensions of: (Mass*Length)/Time^2Area has the primary dimensions of: Length^2Therefore we can determine that Stress has the primary dimensions of: Mass/(Length*Time^2)Common units include: Newtons (SI), psi (pounds mass per square inch)You may have confused stress with strain. Strain has primary dimensions of Length/Length and therefore it is often expressed without any attached units.
What is the coefficient of a materials elasticity?
Young's modulus
Coefficient of a materials elasticity?
Youngs Modulus
What is the value of youngs modulus for thermocol?
75gpa
What will happen to youngs modulus of steel if radius is doubled?
young modulus remain unaffected ...as it depends on change in length ..
Does stress depends on youngs modulus?
I think you mean "What variables affect young's modulus". Obviously not an english major!
What are the sources of errors in youngs modulus experiment?
One inaccuracy can be that the wire or material that you are using to find Young's Modulus has some impurities and there may be a slight variation in the cross sectional area so a shorter piece of that material should be used.
What will be the poison ratio and youngs modulus for S275JR EN10025?
Young's modulus-205 kN/mm2 Poisson's ratio = 0.30
What are the different types of modulus elasticity?
there are different types of modulus it depends on what types of stress is acting on the material if its direct stress then then there is modulus of elasticity,if tis shear stress then its modulus of rigidity and when its volumetric stress it is bulk modulus and so on
What is the value of Youngs modulus for the metal?
Metal is not a specific material, how is this ever going to be answered?!
What is the material poisson ratio of Epdm?
Depends on the hardness of the formulation. Poisson's ratio depends mainly on the bulk modulus and slightly on the Youngs modulus at very low strains for the subject compound. If the Youngs modulus lies between 0.92 and 9.40MN/m², Poisson's ratio lies between 0.49930 and 0.49993.
Relation between youngs modulus and modulus of rigidity and poisson's ratio?
G = E/2(1+u) where G = mod of rigidity and u =poisson ration and E = young modulus
What is the value of youngs modulus of teflon?
The Young's modulus of Teflon (PTFE) is around 500-650 MPa, indicating its stiffness and resistance to deformation under stress.
