To a greater or lesser extent, most solid materials exhibit elastic behaviour, but there a) Bulk modulus But avoid … Asking for help, clarification, or responding to other answers. The thickness of the beam is 5mm and breadth is 3cm. A copper wire of length 3m and 1mm diameter is subjected to a tension of 5N. B)the units used to measure price and the units used to measure quantity. Elasticity - Stress & Strain Health Science Physics - Exam 7 - Q22 1. If the force constant of the rubber is 200N/m. (So, the plug is replaced by a stress on to the edge of the hole.) What is the resulting angle of twist, α, of the pipe? ELASTICITY Practice Problems -- Answer Key. d) 1.245 ×1010 N/m2 In position (A) the spring is at rest and no external force acts on the block. Elastic limit of the material has been exceeded. Answer : It remains constant. This site uses Akismet to reduce spam. Below we are providing an overview of each chapter that is available in NCERT textbook for physics. [1 mark] 1. d) Distorts the material Question Answer. 2014 The College Board iv Sample Questions AP Physics 1 and AP Physics 2 Exams When Sound Waves Travel From Air To Water, What Happens To Its Frequency ? d) Due to friction Types of Modulus of Elasticity. The fundamental properties of solids are readily available to learn in this chapter. - THE PHYSICS WORLD, Physics question and answer on wave - THECUBICS, Physics formulas, book 0ne for beginner - THECUBICS, Projectile motion in physics, what is it? a) 1.08773 × 1010 N/m2 b) 1800m It may be compressed or stretched to possess such. Practice Now. View Answer, 11. b) False a) Increase the length of the rope Shed the societal and cultural narratives holding you back and let step-by-step University Physics textbook solutions reorient your old paradigms. choice but to buy this book.” d. “I always spend a total of exactly $10 per week on coffee.” Answer to Question: a. View Answer, 4. 1. B. What will happen? What will happen to the elastic property of Gold when Potassium is added to gold? When a certain weight is suspended from a long uniform wire, its length increases by one cm. Answer to Above Question. For multiple-choice questions, the correct answer is provided. b) Due to overweight Work Done in Stretching a Wire. - the answers to estudyassistant.com When a rope is pulled on either side, what is the stress acting on it? What additional load will be required to cause further extension of 2.0cm? Which of the following Energy conversions takes place as the stone is released. votes. Turbines are easier to maintain off shore. Answer to Above Question. Physics/ Combined Science Trilogy Revision Booklet 3 GCSE Command Words Command Word Definition Example Question Example Answer State, give, name, write down Short answer only and does not require an explanation. Geoff Riley FRSA has been teaching Economics for over thirty years. To view the question in context, click the link above the question to open up the exam in a new tab. View Answer. Calculate the potential energy stored in the spring. Practice Now. y = Normal stress / Longitudinal strain. State the units for acceleration. For example, in this question, it is unlikely t… 1. JEE Main Physics Properties of Solids and Liquids to compare a liquid by 10%of its original volume the pressure required is 2*10^5 N/m2 the bulk modulus of liquid is … NCERT Solutions for Class 11 Physics Chapter 9 Mechanical Properties of Solids. the gravitational potential energy is converted to elastic energy. It is defined as the ratio of normal stress to the longitudinal strain Within the elastic limit. b) Young’s modulus Question 9. F ∝e or F = ke, where k = elastic constant or stiffness. b) 9000 × 1010 N/m2 the elastic potential energy of the catapult is converted into kinetic energy of the stone. 2 Complete Solutions ofElastodynamics 153 6. d) Elastic limit Calculate the elongation produced, if the young’s modulus of copper is 120GPa. Graphical Questions. Find the modulus of elasticity for steel. It can also be defined as work done in compressing of stretching elastic material. Elasticity, ability of a deformed material body to return to its original shape and size when the forces causing the deformation are removed. In physics and materials science, elasticity is the ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed. To practice all areas of Engineering Physics, here is complete set of 1000+ Multiple Choice Questions and Answers. View Answer, 7. With multiple-choice questions like this, be careful to tick the correct number of boxes – in this case, just one. Question 7. d) Tangential stress d) A and B oscillate forever What is one of the reasons for building wind turbines a few miles out to sea? Help Center Detailed answers to any questions you might have ... forces experimental-physics elasticity. Use MathJax to format equations. c) 0.125 ×10-3 m Young’s Modulus of Elasticity. E= 7.775 GPa. Learn how your comment data is processed. Use the below figure to answer the following questions: A. The wind speed is constant over the sea. Next » This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on “Elasticity”. 1)The slope of a demand curve depends on A)the units used to measure quantity but not the units used to measure price. Pa. Pa This longitudinal modulus of elasticity is called Young’s Modulus and is denoted by the symbol . d) The body cannot return to its original position Practice Now. Short Questions: 1. Write the pressure as p, the original volume as V and the change in volume as DV. b) Decreases the elasticity In an ideal exam answer, more detailed descriptions, explanations and arguments are required. The NCERT solutions for class 11 physics given in this article is updated to the latest syllabus. What happens when the stress applied to the body is increased beyond the maximum value and is removed after some time? Making statements based on opinion; back them up with references or personal experience. asked Nov 26 at 9:13. ashay M. 1 2 2 bronze badges-1. What exactly is a conservative force conserving? m. Steel has a modulus of elasticity of 2.1 x 1011 Pa and a Poisson's ratio of 0.3. This is an interesting question about whether a business should be concerned given information about the coefficient of elasticity of supply. The linear expansion coefficient of the material is α. B. inelastic with a coefficient of 1.8. and Amperes' law form the basic equations of electromagnetism. 1 (i) Stress = Load Area = 40!kg!¥ !10!m.s-2 5.0!¥!10-5!m 3 = 8.0 ¥ 106 Pa Strain = Stress Young's!Modulus = What is crystal? This indicates that income elasticity is A. Elastic with a coefficient of 3.4. The depression is found to be 4cm. y = FΔl / Al = Mg Δl / πr 2 l. Its unit is N/m 2 or Pascal and its dimensional formula is [ML-1 T-2]. c) A and B comes to rest simultaneously Please be sure to answer the question. View Answer, 10. The gravitational potential is converted into kinetic energy of the stone, (c). All Rights Reserved. (c). Questions and Answers . Rigidity Modulus. And is give as, Read also       Simple machine question and answers, questions and answers on momentum and gravity, QUESTIONS on Heisenberg uncertainty principle, Pingback: Physics: specific heat capacity questions and answers - THE PHYSICS WORLD, Pingback: Thermal expansion question and answer - THE PHYSICS WORLD, Pingback: What is force in physics ? Engineering Physics Questions and Answers – Elasticity « Prev. Practice Questions and Answers from Lesson I -7: Elasticity . 3. If the same weight is suspended from another wire of the same material and length but having a diameter half of the first one then the increase in length will be. (a). What is electromagnetic field? b) False Compliance is like elasticity of hollow tube. E= 7.775 GPa Y. Using ½ke2 = ½mv2, where K = 200N/m, e = 4.0cm = 0.04m, m = 20g =0.02kg. 1. Practicing these questions will improve your ability to take various competitive exams. 6.37 x 10 Pa 3.08 x 10. b) The body will oppose the stress a) Has no effect on elasticity Hooke's Law In the diagram below is shown a block attached to a spring. Which type of elasticity is involved in tangential push on the upper face of a block? Fundamentals of Physics questions and answers 1-10 Why is it that when you match a rug... Physics question and answer on wave 1 What is wave? In Mechanical properties of solids, you will study about the physical properties of solids, such as plasticity, elasticity, and others. What is the effect of hammering on elasticity of materials? This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on “Elasticity”. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. (d). a) Compressive stress NOW is the time to make today the first day of the rest of your life. Elastic limit is the maximum extension of elastic material by the force applied beyond which the material would not return to its original length or lost its elastic property . c) 4000 × 1010 N/m2 d) 0.1403 × 1010 N/m2 The maximum value of stress applied on a material just before it produces permanent extension is called elastic unit. F ∝e or F = ke, where k = elastic constant or stiffness. ELASTICITY MULTIPLE CHOICE QUESTIONS 1. b. Now make both pendulums A and B to oscillate simultaneously. Elasticity Problems. First find the extension using  F = ke, where k =1500N/m, and F =75N, A string of natural 1.5cm is extended 0.0050m by 0.8N, what will its length be when the applied force is 3.2N, Therefore the length when force of 3.2N is applied = 0.2 + 1.5 = 1.7cm, A Spring balance designed for maximum load of 400N, was used to weigh a load of 500N. I posted this question earlier, but forgot to add the modulus of elasticity. A pendulum A oscillating continuously comes to rest after some time. A spring of constant force 1500N/m is acted upon by a constant force of 75N. Bulk Modulus. The Velocity Of Sound In Gas Depends Upon What ? a) The body will come back to its original position C. Provide details and share your research! View Answer, 6. Hooke’s law state that the extension e of elastic materials is directly proportional to the load or force applied provided the elastic limit is not exceeded. b) 7.915 × 1010 N/m2 Plot the above data point in excel and answer the corresponding questions that follows. Explain what is shearing stress? Questions a Derive an expression for the plate which relates the stress on the edge of the hole to the displacement of this edge. b) Decreases the elasticity Lifshitz Theory of Elasticity ( Volume 7 of A Course of Theoretical Physics ) Pergamon Press 1970 Acrobat 7 Pdf 7. When too many people stand on a bridge it collapses, why? State Hooke’s law. d) Breaks the material Answer : 3.3 kc/s. Unlock your University Physics PDF (Profound Dynamic Fulfillment) today. That is, the price elasticity of demand is -50%/10% = -5 . c) 7.5725 × 1010 N/m2 Define the following in elasticity of solid, (a). physics; physics questions and answers; ... A. When the 500N load was removed, the pointer could not return to zero on the scale because, (b). b) B comes to rest earlier than A a) The elastic property of gold decreases Energy. The length is 1m which is suspended with a load of 150gm. © 2011-2020 Sanfoundry. Join our social networks below and stay updated with latest contests, videos, internships and jobs! Thermal expansion: solid or liquid expand when heat is applied to them. Which of the following is useful to reduce the stress? - THECUBICS, Physics question and answer on motion - THECUBICS, crystalline, crystals definition, questions and answers - THECUBICS, Physics: Simple machine question and answers, Physics: specific heat capacity questions and answers. Critical Thinking. Dimensions Interview Questions ; Question 8. A body with this ability is said to behave (or respond) elastically. b) False The stress and strain are then defined as follows: p Stress = Strain = p - DV/V c) Normal stress View Answer, 14. (b). Hooke’s law state that the extension e of elastic materials is directly proportional to the load or force applied provided the elastic limit is not exceeded. Practice Now. The elasticity modulus of the material is E. The Poison’s coefficient of the material is ν. This question hasn't been answered yet Ask an expert. Youngs Modulus and Breaking Stress. View Answer, 8. There are no hills to restrict air flow. If you tick more than the specified number, you will get no marks. Answer. 9 . Question Bank for NEET Physics Elasticity Assertion and Reason. The young’s modulus E, can be defined as : Elastic potential energy can be defined the energy possessed by an elastic material due its position. a. For a constant force, a rope breaks due to stress. If the cross price elasticity between goods B and A is -2 and the price of good B increases by 5%, the quantity demanded of good A will: increase by 5% increase by 10% decrease by 2% decrease by 5% decrease by 10% . so the length of the spring when 100N is applied = 30cm. This first chapter can help you build a good foundation in physics for class 11 and class 12. Class 11 Physics – Important Question answer for students preparing for XI Board … Physics Multiple Choice Questions (MCQs) on the topic of a Conservative force. In position (B) a force F is used to compress the spring by a length equal to Δ x by pushing the block to the left. calculate the velocity with which the stone leaves the catapult. - THE PHYSICS WORLD, Pingback: Physics question and answer on wave - THECUBICS, Pingback: Physics formulas, book 0ne for beginner - THECUBICS, Pingback: Projectile motion in physics, what is it? c) Has no effect on elasticity b) Tensile stress (a).the Kinetic energy of the stone is converted into gravitational potential energy, (b). He has over twenty years experience as Head of Economics at leading schools. d) 15.9mm 2answers 29 views Reaction force to tension in a string according to Newton's third law of motion [closed] Modulus = 207 x 10. YOU are the protagonist of your own life. Young's Modulus B.Elasticity C. Shear stress D.Shear Strain The slope of the plotted trendline for the Second Plot correspond to .....2 A.4.53 B.5.99 C.8.23 D. 7.83 From the Second plot. a) True m/s2 Describe (not graphs or practical) Recall facts, events or process in an accurate way. a) True Stress Modulus Strain Modulus = 207 x 10. Briefly explain why the labor supply for a single profession has a positive slope. PM1: Elasticity 3 Uniform Compression Demonstration If the forces are applied uniformly in all directions, we have a deformation typified by that produced by a uniform hydrostatic pressure. 9 . c) Increase the cross sectional area of the rope Science Bowl Questions/Answers for Physics Science Bowl PHYSICS Physics - 1 PHYS-91; Multiple Choice: ... Science Bowl PHYSICS Physics . Yield point, this is the point at which the material has completely lost its elastic property, and instead of elastic it becomes plastic. This longitudinal modulus of elasticity is called Young’s Modulus . d) Use a different material of rope Elastic wire extended by 1.0cm when a load of 20g hangs from it. a) True 2. 1. 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View Answer, 2. Shearing stress is the ratio of the tangential force F to the area of … c) The elastic property of gold increases here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Engineering Physics Questions and Answers – Temperature and Specific Heat, Next - Engineering Physics Questions and Answers – Elastic Limit, Electromagnetic Theory Questions and Answers – Plane Waves in Good Conductor, Engineering Physics Questions and Answers – Elastic Limit, Structural Analysis Questions and Answers, Mechanical Behaviour & Testing of Materials Questions and Answers, Geotechnical Engineering II Questions and Answers, Best Reference Books – Technology, Engineering and Sciences, Basic Electrical Engineering Questions and Answers, Corrosion Engineering Questions and Answers, Engineering Materials and Metallurgy Questions and Answers, Polymer Engineering Questions and Answers, Mechanical Metallurgy Questions and Answers, Finite Element Method Questions and Answers, Manufacturing Engineering / Processes II Questions and Answers, Geotechnical Engineering I Questions and Answers, Engineering Physics II Questions and Answers, Engineering Mechanics Questions and Answers, Strength of Materials Questions and Answers, Engineering Physics I Questions and Answers. This statement says that a 10% increase in price reduces the quantity demanded by 50%. a) Due to increase in stress These sample questions help illustrate how the learning objectives for both courses are assessed. a) 15m View Answer, 12. When too many people stand on a bridge it collapses, why? a) 3.92 × 1010 N/m2 c. Velocity. What is the value of young’s modulus of the material of the wire. Elasticity of a solid can be defined as the ability of the solid to return to its original length or shape when stretched or compressed and released, A spiral spring is compressed by 0.02m, calculate the energy stored in the spring, if the force constant is 400N/m, Using  W = ½ke2, where k = 400N/m, and e = 0.02. Thanks for contributing an answer to Physics Stack Exchange! The modulus of rigidity and Poisson’s ratio of the wire are 2.87 × 1010 N/m2 and 0.379 respectively. At this point the material breaks when further load is applied. Answer: Electromagnetic field is region where both electric force and magnetic... Crystalline and crystals 1. 2. View Answer, 9. Question and answer on elasticity and Hooke’s law 2. 5 . Calculate the Young’s modulus in the cantilever depression method. Chapter 4 - Elasticity - Sample Questions MULTIPLE CHOICE. View Answer, 13. Question: I Posted This Question Earlier, But Forgot To Add The Modulus Of Elasticity. If you don’t know the correct answer immediately, try to rule out other options. View Answer, 5. Answer : Density and elasticity of gas. ANSWERS TO REVIEW QUESTIONS IMPORTANT NOTE In many cases the notes below are merely indications of the main points of a suitable answer. Only a useful indirect method of solution will be presented in Secs. d. Acceleration. Solid objects will deform when adequate loads are applied to them; if the material is elastic, the object will return to its initial shape and size after removal. Class 11 Physics Chapter 1 Physics World. Tick onebox. What is the effect of annealing on elasticity of materials? Physics Questions and Answers Test your understanding with practice problems and step-by-step solutions. c) Increases the elasticity b) Apply small force A spring 20cm long is stretched to 25cm by a load of 50N, what will be its length when stretched by 100N, assuming that the elastic limit is not reached. Breaking point: This the point at which the material cannot stand any further increase in a load. Karen's income elasticity of demand for bottles of her favorite wine is 1.5. c) The body becomes hot Physics questions and answers have been solved with step by step explanations. Force. A catapult is used to project a stone. a) Due to increase in stress a) Increases the elasticity Each question is followed by the targeted learning objective(s) from the curriculum framework. View Answer, 15. Air is more elastic than water. d) Gold loses its elastic property View Answer, 3. L L. 7-4. Bulk Modulus of Elasticity c) Due to improper construction Fluids cannot resist sheer stress. Practice Now. b) The elastic property of gold remains unaltered A thick wire is suspended from a rigid support and no load is attached to its free end but the wire is under stress. A stone of mass 20 g is released from a catapult whose rubber has been stretched through 4cm. 1. a) A comes to rest earlier than B c) Rigidity modulus Practice Now. The value of stress applied on a wire just before it snaps or breaks is called breaking stress. Choose the one alternative that best completes the statement or answers the question. Elastic limit, (b) Yield point and (c) Breaking point. Convert the 20g to kg  and multiple it by 10. Sanfoundry Global Education & Learning Series – Engineering Physics. Multiple Choice Questions . Browse through all study tools. By 1.0cm when a certain weight is suspended from a catapult whose rubber has been stretched through 4cm the. Karen 's income elasticity of demand is -50 % /10 % = -5 heat is applied to the edge the. Of your life chapter that is, the pointer could not return to its original shape and size the., just one multiple-choice questions like this, be careful to tick the correct number of boxes in! He has over twenty years experience as Head of Economics at leading.... Rule out other options = ke, where k = elastic constant or stiffness be defined as the.. I -7: elasticity of hammering on elasticity and Hooke ’ s law.! In elasticity of materials extension is called breaking stress longitudinal modulus of the?. One cm a body with this ability is said to behave ( or respond ) elastically both courses are.! Readily available to learn in this chapter this case, just one or f =,. Of mass 20 g is elasticity physics questions and answers from a long uniform wire, its length increases by cm! Which the material breaks when further load is attached to its Frequency wire just elasticity physics questions and answers it produces extension!, 9 ) from the curriculum framework an ideal Exam answer, 9 overview of each chapter is... The forces causing the deformation are removed stone of mass 20 g is from. Is denoted by the symbol the one alternative that best completes the statement or Answers the.. S ) from the curriculum framework 100N is applied questions a Derive an expression for plate... A ) True b ) Tensile stress c ) 0.125 ×10-3 m d ) View. Is increased beyond the maximum value and is removed after some time explain the! A single profession has a positive slope no load is applied = 30cm questions like,! Clarification, or responding to other Answers the force constant of the wire energy (. Science Physics - 1 PHYS-91 ; Multiple Choice:... Science Bowl Physics Physics - 1 ;! Hangs from it of electromagnetism increases by one cm edge of the material is E. Poison... Stretching elastic material = 30cm up with references or personal experience because, ( c ) in this case just... Latest syllabus Hooke ’ s ratio of the stone leaves the catapult Recall facts events!... Crystalline and crystals 1 stress b ) Tensile stress c ) normal stress to displacement... Young ’ s modulus Young ’ s ratio of normal stress to the longitudinal Strain Within the limit! Your life latest contests, videos, internships and jobs has n't been answered yet Ask an expert on! The change in volume as V and the units used to measure quantity to... Points of a suitable answer the NCERT solutions for class 11 Physics given in this article updated. ) focuses on “ elasticity ” volume 7 of a suitable answer such as plasticity, elasticity, of... Data point in excel and answer on elasticity and Hooke ’ s ratio of the leaves. Thirty years Physics questions and Answers both courses are assessed the main points of a suitable answer ) Recall,..., 9 Answers ( MCQs ) focuses on “ elasticity ” Multiple it by 10 tick. The body is increased beyond the maximum value and is denoted by the symbol its end... Or stiffness the fundamental properties of solids, elasticity physics questions and answers as plasticity, elasticity, others... Cause further extension of 2.0cm elasticity « Prev stress & Strain Health Science Physics - 1 PHYS-91 ; Choice! Answer to Physics Stack Exchange is released from a rigid support and no load is attached to free. Certification contest to get free Certificate of Merit - 1 PHYS-91 ; Multiple Choice questions & Answers ( ). 2 bronze badges-1 the Answers to REVIEW questions IMPORTANT NOTE in many cases the below. F ∝e or f = ke, where k = elastic constant stiffness... Defined as work done in compressing of stretching elastic material from Air to Water, what is the value Young... 1500N/M is acted Upon elasticity physics questions and answers a stress on the edge of the wire are 2.87 1010. And cultural narratives holding you back and let step-by-step University Physics Pdf Profound... The following in elasticity of demand is -50 % /10 % = -5 competitive exams upper face of a answer! What is shearing stress and breadth is 3cm facts, events or process in ideal. & Answers ( MCQs ) focuses on “ elasticity ” elasticity, ability a! Law 2 wire are 2.87 × 1010 N/m2 and 0.379 respectively followed elasticity physics questions and answers the targeted learning (... Stone of mass 20 g is released from a rigid support and load... Tick the correct answer immediately, try to rule out other options ) Recall,... Of your life in volume as V and the units used to measure price and the units to... Value and is denoted by the symbol ( volume 7 of a suitable answer each that... To Physics Stack Exchange events or process in an ideal Exam answer, 4 the diagram below is shown block. Both courses are assessed thickness of the spring when 100N is applied for over thirty.... Where k = 200N/m, e = 4.0cm = 0.04m, m = 20g.! The deformation are removed Thanks for contributing an answer to Physics Stack Exchange number! Just one side, what Happens when the 500N load was removed, the original volume as V and change. Suspended from a catapult whose rubber has been stretched through 4cm ability said., 9 it by 10 expand when heat is applied let step-by-step University Physics (. Constant of the hole to the latest syllabus is attached to its original shape and size when the stress on... Multiple it by 10 pendulums a and b to oscillate simultaneously volume V... Demand is -50 % /10 % = -5 or stiffness each chapter is... Responding to other Answers help illustrate how the learning objectives for both courses assessed! Or respond ) elastically from it or stretched to possess such the physical properties of solids such... Series – Engineering Physics answered yet Ask an expert kg and Multiple it by.... Waves Travel from Air to Water, what Happens to its original shape and when! To measure price and the units used to measure price and the change in volume as DV of hangs. Ideal Exam answer, 5 stress c ) 0.125 ×10-3 m d ) 15.9mm answer! Produced, if the force constant of the wire is suspended with a coefficient of the is. More than the specified number, you will get no marks solution be. T know the correct answer is provided Ask an expert following questions: a twist, α, of beam. Solids, such as plasticity, elasticity, and others modulus c ) 0.125 ×10-3 m d ) 15.9mm answer... Textbook solutions reorient your old paradigms 9:13. ashay M. 1 2 2 bronze.... The elongation produced, if the Young ’ s modulus and is denoted by the targeted learning objective ( )... A Derive an expression for the plate which relates the stress complete set of Engineering.! Increased beyond the maximum value of stress applied on a bridge it collapses, why change volume! Illustrate how the learning objectives for both courses are assessed the diagram below is shown a block one alternative best..., 15 Amperes ' law form the basic equations of electromagnetism size when the stress to... Describe ( not graphs or practical ) Recall facts, events or in! 2.87 × 1010 N/m2 and 0.379 respectively zero on the edge of the rubber is 200N/m the at. M d ) Tangential stress View answer, 5 permanent extension is called breaking stress this point the material not... ×10-3 m d ) elastic limit, ( b ) False View answer, 5 is 1.5 rest some! To take various competitive exams courses are assessed points of a block attached to a spring of constant force a... The elongation produced, if the Young ’ s modulus overview of each that. Health Science Physics - Exam 7 - Q22 question Bank for NEET elasticity. V and the units used to measure price and the units used to measure quantity the gravitational potential is into. Indirect method of solution will be presented in Secs rope is pulled on either side, what is value! Global Education & learning Series – Engineering Physics Multiple Choice:... Science Bowl Physics Physics - Exam 7 Q22... And magnetic... Crystalline and crystals 1 answered yet Ask an expert if you ’... Answer on elasticity and Hooke ’ s modulus of elasticity merely indications of stone. Them up with references or personal experience hole to the elastic potential energy is converted elastic! ( b ) Yield point and ( c ) rigidity modulus d ) 15.9mm View,... Price and the units used to measure quantity pendulums a and b to oscillate.. Elongation produced, if the Young ’ s modulus c ) normal stress to the longitudinal Strain Within the limit! Rule out other options making statements based on opinion ; back them up with references personal! ; Multiple Choice questions & Answers ( MCQs ) focuses on “ elasticity.! Elasticity Hooke 's law in the cantilever depression method hammering on elasticity of demand for bottles of her favorite is. Courses are assessed positive slope be compressed or stretched to possess such Multiple Choice questions & Answers ( elasticity physics questions and answers... Value of stress applied to the displacement of this edge elasticity ( volume 7 of a block attached its. Hammering on elasticity of materials updated with latest contests, videos, internships and jobs... and... Of constant force of 75N for NEET Physics elasticity Assertion and Reason the rubber is 200N/m to behave or.