Elastic deformation Study guides, Class notes & Summaries

MATSE 259 Exam 1 With Complete Solutions Hooke's Law σ = Eε σ: engineering stress ε: engineering strain E: modulus of elasticity Elastic Elongation and Strain v = -εx/εz = -εy/εz applied tensile stress, elastic elongation and accompanying strain Tensile Strength (MPa or psi) -Stress at max of stress-strain curve -Max stress that can be sustained by a structure in tension Toughness -Ability of material to absorb energy up to a fracture -Area under stress-st...

MATSE 259 Exam 1 With Complete Solutions Hooke's Law σ = Eε σ: engineering stress ε: engineering strain E: modulus of elasticity Elastic Elongation and Strain v = -εx/εz = -εy/εz applied tensile stress, elastic elongation and accompanying strain Tensile Strength (MPa or psi) -Stress at max of stress-strain curve -Max stress that can be sustained by a structure in tension Toughness -Ability of material to absorb energy up to a fracture -Area under stress-st...

MSE 201 EXAM 3 / 50+ QUESTIONS AND CORRECT ANSWERS / LATEST 2023/2024 2 / 1. elastic deformation in a material: recovers when stress is removed 2. which of the four elastic constants relates longitudinal strain to transverse strain: poissons ratio 3. plastic deformation in metals: occurs when dislocations move along slip planes 4. which of the following is not true regarding the concept of toughness in a material: hardening of a metal will increase its toughness 5. during which stage d...

CWB | Mechanical Testing of Welds Exam Pre Test Questions With Answers 1. When a metal is subjected to load, it will be resisted by internal forces within the metal. The intensity of these forces through a given plane is known as ___________ - ANSWER Stress Exercise Questions - Section 2 2. Select the 3 ways in which a load can act on a cross-sectional area in a body a) perpendicular b) tension c) angular d) compression e) helixial f) shear - ANSWER b) tension d) compression...

Earth Science Lab Final (Answered) Complete Verified Solution Noncomformity 1) Younger sedimentary rocks on top of older metamorphic or intrusive igneous rocks 2) Imply period of uplift of deeply buried rocks Three types of uncomformities angular uncomformity, disconformity, and noncomformity Radiocarbon dating Using the carbon-14 isotope to date very recent events (Half-life of carbon-14 is only 5,730 years) (Only useful for dating events from historic past and very recent geolog...

Musculoskeletal Flexibility The ability to move a joint freely through its full ROM the incidence of "Lower Back Pain" in the United States 75 million; 80% is attributed to flexibility What is the primary cause of lower back pain? Low Flexibility Describe Elastic Deformation Results in a temporary and reversible change in length of tissue (Rubberband) Describe Plastic Deformation Occurs when tissue is stretched beyond the elastic component of the tissue. It results in relatively pe...

A trigger point can be defined as a hyperirritable node within a taught band of tissue that results in referred pain. A. True B. False - Answer- A. True Healing of hyaline cartilage depends upon A. Depth of the defect B. Maturity of the cartilage C. Location of the Defect D. All of the above E. A & C only - Answer- D. All of the above A football player recently suffered a knee injury resulting in a partial tear of the MCL. His injury was treated conservatively and the tear wasn...

Earth Science Lab Final (Answered) Complete Verified Solution Noncomformity 1) Younger sedimentary rocks on top of older metamorphic or intrusive igneous rocks 2) Imply period of uplift of deeply buried rocks Three types of uncomformities angular uncomformity, disconformity, and noncomformity Radiocarbon dating Using the carbon-14 isotope to date very recent events (Half-life of carbon-14 is only 5,730 years) (Only useful for dating events from historic past and very recent geolog...

metals & alloys correct answer: strong, ductile, moderate elasticity, 1-3 valence e-, sea of e-, non-directional bond ceramics & glasses - covalent correct answer: strong, brittle, high elasticity, poor conductivity, sharing of valence e-, directional bond, electronegativity ceramics & glasses - ionic correct answer: strong, hard, brittle, high elasticity, between cation & anion, requires e- transfer, non-directional bond polymers - intrachain bonding correct answer: covalent pol...

Which of the following is an epiphyseal condition that causes tissue necrosis and potential deformation to the head of the femur? A. Sever's disease B. Scheurmann's disease C. Os trigonum disease D. Osgood-Schlatter disease E. Legg-Calve-Perthes Syndrome - Answer- A. Sever's Disease Which of the following positions is the most appropriate for the athlete when the athletic trainer is palpating the spleen? A. Hook lying position B. Left side lying C. Right side lying D. Supine with...