{"id":2059,"date":"2022-09-29T16:06:05","date_gmt":"2022-09-29T16:06:05","guid":{"rendered":"https:\/\/blog.praxilabs.com\/?p=2059"},"modified":"2025-10-19T18:40:35","modified_gmt":"2025-10-19T18:40:35","slug":"discover-elasticity-and-hookes-law","status":"publish","type":"post","link":"https:\/\/praxilabs.com\/en\/blog\/2022\/09\/29\/discover-elasticity-and-hookes-law\/","title":{"rendered":"Discover the Magic of Elasticity and Hooke\u2019s Law"},"content":{"rendered":"<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">A true wonder of humanity&#8217;s creative mind and engineering is the spring! With its many different forms and specific functions\u2014the coil spring, the compression spring, the extension spring, the torsion spring, and more\u2014our mankind was offered the chance to fabricate and invent many more useful objects.<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\">This man-made revolution of tools and applications came out as a consequence of the Scientific Revolution that took place during the 17th and the 18th centuries. Springs undergo a definite physics law, scientifically known as: Hooke\u2019s law of stress-strain, Hooke\u2019s law of elasticity, or simply Hooke\u2019s law.<\/span><\/p>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">What is Hooke&#8217;s law? Does it apply to elastic materials or to inelastic materials? How does Hooke\u2019s law work? And why is Hooke\u2019s law important in physics and in our lives in general? Those are all questions that might all have come to your mind the moment you read the word \u201cHooke\u2019s law.\u201d<\/span><\/p>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">In this fruitful blog, Hooke\u2019s law will be explained extensively and you will grasp its nature, know what its examples and applications are, understand which mathematical equations describe it, and grasp how to account for it\u2026 Let\u2019s go!<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\r\n<div class=\"ez-toc-title-container\">\r\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\r\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\r\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/praxilabs.com\/en\/blog\/2022\/09\/29\/discover-elasticity-and-hookes-law\/#Whats_the_Story_of_Hookes_Law_Spring\" >What\u2019s the Story of Hooke\u2019s Law Spring?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/praxilabs.com\/en\/blog\/2022\/09\/29\/discover-elasticity-and-hookes-law\/#Generalized_Hookes_Law\" >Generalized Hooke\u2019s Law<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/praxilabs.com\/en\/blog\/2022\/09\/29\/discover-elasticity-and-hookes-law\/#Hookes_Law_Experiment\" >Hooke&#8217;s Law Experiment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/praxilabs.com\/en\/blog\/2022\/09\/29\/discover-elasticity-and-hookes-law\/#Learn_Hookes_Law_Equation\" >Learn Hooke&#8217;s Law Equation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/praxilabs.com\/en\/blog\/2022\/09\/29\/discover-elasticity-and-hookes-law\/#Hookes_Law_Graph\" >Hooke\u2019s Law Graph<\/a><\/li><\/ul><\/nav><\/div>\r\n<h2><span class=\"ez-toc-section\" id=\"Whats_the_Story_of_Hookes_Law_Spring\"><\/span><span style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 14pt;\"><b>What\u2019s the Story of Hooke\u2019s Law Spring?<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><span style=\"font-weight: 400;\">The spring\u2019s ability to successfully store mechanical energy in addition to its elasticity<\/span><span style=\"font-weight: 400;\">\u2014<\/span><span style=\"font-weight: 400;\">the property that causes the material\/object to be restored to its original shape after distortion<\/span><span style=\"font-weight: 400;\">\u2014<\/span><span style=\"font-weight: 400;\">allowed it to be widely used in a variety of applications. These applications vary from the famous Slinky to pendulum clocks, wind-up toys, rat traps, digitized micromirror devices, automotive suspension systems, hand shears, and watches.<\/span><\/span><\/p>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><span style=\"font-weight: 400;\">Before any newly invented device is competent to be used in many applications, we\u2019re required to truly understand the mechanics behind it, at least the very basics. And here, speaking of springs, <\/span><i><span style=\"font-weight: 400;\">elasticity,<\/span><\/i> <i><span style=\"font-weight: 400;\">force<\/span><\/i><span style=\"font-weight: 400;\">, and <\/span><i><span style=\"font-weight: 400;\">torsion<\/span><\/i><span style=\"font-weight: 400;\"> are the properties we need to address. Together, they form what is called Hooke&#8217;s Law.<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">In 1676, the English physicist Robert Hooke stated the law, by demonstrating a relation between the spring\u2019s elasticity and the forces applied on it. While the law is related to elasticity and the forces, it is also related to the distance of the extension or the compression. A musician plucking the strings of his guitar or the amount of wind blowing against a tall building to make it bend and sway are considered examples of Hooke\u2019s law where those elastic bodies are, to some extent, deformed.<\/span><\/p>\n<figure id=\"attachment_5090\" aria-describedby=\"caption-attachment-5090\" style=\"width: 246px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5090 size-medium\" src=\"https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2025\/08\/Magic-of-Elasticity-and-Hookes-Law-2-246x300.webp\" alt=\"photo of Robert Hooke, the scientist behind Hooke's law\" width=\"246\" height=\"300\" srcset=\"https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2025\/08\/Magic-of-Elasticity-and-Hookes-Law-2-246x300.webp 246w, https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2025\/08\/Magic-of-Elasticity-and-Hookes-Law-2.webp 263w\" sizes=\"auto, (max-width: 246px) 100vw, 246px\" \/><figcaption id=\"caption-attachment-5090\" class=\"wp-caption-text\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\">Robert Hooke, the scientist behind Hooke&#8217;s law (Source: <a href=\"https:\/\/britainunlimited.com\/robert-hooke\/\" target=\"_blank\" rel=\"noopener\">Britain Unlimited<\/a>)<\/span><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Generalized_Hookes_Law\"><\/span><span style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 14pt;\"><b>Generalized Hooke\u2019s Law<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">Before delving into the details and calculations of Hooke\u2019s law, you must know that it is only a first-order linear approximation of springs\u2019 real response\u2013as well as other elastic bodies\u2013to the forces applied on them. Materials cannot be stretched beyond a maximum size, and they also cannot be compressed exceeding a certain limit.<\/span><\/p>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">In other words, this linear law fails whenever the applied forces exceed the allowed deformation limits. These limits are known as the <i>elastic limits<\/i>, whereas most materials will face a change in state, or a permanent deformation when they reach those limits. For most solid bodies and small deformations, Hooke\u2019s law is a precise approximation that describes the process quite well. That is, the law is actively and widely used in almost all engineering and science branches.<\/span><\/p>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">This law stands as the foundational principle for many applications; such as: the mechanical clock\u2019s balance wheel, the galvanometer, the manometer (aka. the pressure gauge), and the spring scale, while it also governs many disciplines around us, such as acoustics, molecular mechanics, and seismology.<\/span><\/p>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">A generalization of <a href=\"https:\/\/praxilabs.com\/en\/blog\/2022\/09\/29\/discover-elasticity-and-hookes-law\/\">Hooke\u2019s law<\/a> was successfully achieved by the modern theory of elasticity. The theory identifies both the <i>stress<\/i> applied on an elastic material\/object and the <i>strain<\/i> (the deformation) to be proportional to each other.<\/span><\/p>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">However, the proportionality factor might not be expressed as a single real number, but rather as <i>a tensor<\/i>, since general stresses and strains can have multiple independent components. A tensor is a form of mathematical expressions, which is represented by a <i>matrix<\/i> of real numbers.<\/span><\/p>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">Using this general form of Hooke\u2019s law, it is easy to deduce the stress-strain relation for complex shapes of objects. This is based on studying the intrinsic properties of the object\u2019s materials. A rod that is homogeneous and with a uniform cross-section will behave in the same way a simple spring will whenever it is stretched. Such a relation connects the stiffness (k) that is <i>directly<\/i> proportional to the rod\u2019s cross-sectional area, and <i>inversely<\/i> proportional to its length.<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"><strong><a class=\"maxbutton-3 maxbutton\" href=\"https:\/\/praxilabs.com\/en\/sign-up\"><span class='mb-text'>For FREE ! Create Account To Try Hook&#039;s Law Experiment<\/span><\/a><\/strong><\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hookes_Law_Experiment\"><\/span><span style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 14pt;\"><b>Hooke&#8217;s Law Experiment<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><span style=\"font-weight: 400;\">Since laws and theories need experiments to verify whether they are right or wrong, Hooke\u2019s law was proven by experiment to be magically fit and verified. <\/span><span style=\"font-weight: 400;\"><a href=\"https:\/\/praxilabs.com\/en\/3d-simulations\/hookes-law-virtual-lab-physics-simulation\">Hooke\u2019s law simulation<\/a> experiment is a simple one to perform, with its handy setup and mindful concept. It is the ease of carrying this experiment that makes it chosen to be conducted in any foundation year\u2019s physics lab. Now, can you guess its concept of work and delivery scope?<\/span><\/span><\/p>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><span style=\"font-weight: 400;\">Hooke\u2019s law experiment focuses on treating elastic bodies, hence studying their elasticity and how they adhere and respond to deformations. The experiment\u2019s setup consists of a coil spring and interchangeable weights that are suspended from it. The spring\u2019s change in length is proportional to the force of gravity, denoted as <\/span><i><span style=\"font-weight: 400;\">F<\/span><\/i><span style=\"font-weight: 400;\">, that affects the suspended weight.<\/span><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><strong>Try Praxilabs&#8217; <a href=\"https:\/\/praxilabs.com\/en\/virtual-physics-lab\">Virtual Physics Lab<\/a> to Simulate Hooke&#8217;s Law<\/strong><\/span><\/p>\n<figure id=\"attachment_5091\" aria-describedby=\"caption-attachment-5091\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5091 size-medium\" src=\"https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2025\/08\/Magic-of-Elasticity-and-Hookes-Law-3-300x254.webp\" alt=\"Representation of Hooke's Law\" width=\"300\" height=\"254\" srcset=\"https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2025\/08\/Magic-of-Elasticity-and-Hookes-Law-3-300x254.webp 300w, https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2025\/08\/Magic-of-Elasticity-and-Hookes-Law-3.webp 768w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-5091\" class=\"wp-caption-text\"><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">Demonstration of how Hooke&#8217;s Law works (Source: <a href=\"https:\/\/www.science-sparks.com\/what-is-hookes-law\/\" target=\"_blank\" rel=\"noopener\">Science Sparks<\/a>)<\/span><\/figcaption><\/figure>\n<p><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><br \/>\nThe experiment can rather be conducted using one coil spring and many weights, or using different coil springs and different weights. In all the cases, we study the coil\u2019s elongation \u2013 the change in length \u2013 in response to the weights in use. Wisely choosing the diameter of both the wire and the coil will result in a noticeable verification of Hooke\u2019s law.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Learn_Hookes_Law_Equation\"><\/span><span style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 14pt;\"><b>Learn Hooke&#8217;s Law Equation<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">In order to analytically grasp how Hooke\u2019s law experiment graphs and data will look like, we firstly need to acquire a certain knowledge of the equation governing Hooke\u2019s law itself.<\/span><\/p>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><span style=\"font-weight: 400;\">The extension in the length of the coil spring is what we measure in this experiment, in order to deduce the value of what is scientifically known as the <\/span><b><i>spring\u2019s constant<\/i><\/b><b>, <\/b><span style=\"font-weight: 400;\">denoted as <\/span><i><span style=\"font-weight: 400;\">k<\/span><\/i><span style=\"font-weight: 400;\">.<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">Hooke\u2019s law formula is given as follows:<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2064 aligncenter\" src=\"https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2022\/09\/Hookes-law-equation.png\" alt=\"equation of Hooke's law\" width=\"149\" height=\"57\" \/><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">where<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><b>F<\/b><b>s<\/b><b>: <\/b><span style=\"font-weight: 400;\">the applied gravitational force caused by the weights (measured in <\/span><i><span style=\"font-weight: 400;\">Newtons, <\/span><\/i><span style=\"font-weight: 400;\">or <\/span><i><span style=\"font-weight: 400;\">m*g<\/span><\/i><span style=\"font-weight: 400;\">),<\/span><\/span><\/li>\n<li><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><b>k:<\/b><span style=\"font-weight: 400;\"> proportionality constant of elasticity that depends on the spring\u2019s material and dimensions (measured in <\/span><i><span style=\"font-weight: 400;\">Newtons\/meter<\/span><\/i><span style=\"font-weight: 400;\">), and<\/span><\/span><\/li>\n<li><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><b>x: <\/b><span style=\"font-weight: 400;\">compression or stretch of the spring from its equilibrium position (measured in <\/span><i><span style=\"font-weight: 400;\">meters<\/span><\/i><span style=\"font-weight: 400;\">).<\/span><\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">One more important note to consider while recording your measurements is to keep an eye on Hooke&#8217;s law units mentioned before. Hooke\u2019s law equation is vital in many applications and examples that we interact with on a regular basis and throughout our everyday life.<\/span><\/p>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><span style=\"font-weight: 400;\">The law applies when a straight beam of concrete (similar to that used in buildings) or a steel bar, supported at both ends, is bent by a weight that is placed at an intermediate point along it. In this case, the beam\u2019s deviation is equal to the displacement <\/span><i><span style=\"font-weight: 400;\">(x)<\/span><\/i><span style=\"font-weight: 400;\">, and this is considered as a Hooke\u2019s law example.<\/span><\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hookes_Law_Graph\"><\/span><span style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 14pt;\"><b>Hooke\u2019s Law Graph<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><span style=\"font-weight: 400;\">Logically, the graph of Hooke\u2019s law experiment must be related to the previously mentioned terms and characteristics. Hence, we record readings of the following:<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">The mass (in kilograms).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">Length of the spring (in meters).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">Elongation (in meters).<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">An example of the data table is shown in the figure below.<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5093 size-medium aligncenter\" src=\"https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2025\/08\/Magic-of-Elasticity-and-Hookes-Law-5-300x154.webp\" alt=\"Magic of Elasticity and Hooke\u2019s Law\" width=\"300\" height=\"154\" srcset=\"https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2025\/08\/Magic-of-Elasticity-and-Hookes-Law-5-300x154.webp 300w, https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2025\/08\/Magic-of-Elasticity-and-Hookes-Law-5.webp 583w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">Hooke&#8217;s law calculator includes two more mathematical calculations that are based on those readings. The calculations are:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><span style=\"font-weight: 400;\">The force, which equals the mass times the gravitational acceleration (given in Newtons, or kg*m\/s<\/span><sup><span style=\"font-weight: 400;\">2<\/span><\/sup><span style=\"font-weight: 400;\">)<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">The spring\u2019s constant (in Newtons\/meter)<\/span><\/li>\n<\/ol>\n<p><span style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"><span style=\"font-weight: 400;\">Our desired value of the spring\u2019s constant is determined by drawing a graph of the force on the y-axis, and the spring\u2019s displacement from the equilibrium on the x-axis. This results in a <\/span><i><span style=\"font-weight: 400;\">straight line, <\/span><\/i><span style=\"font-weight: 400;\">and it only falls off when exceeding the <a href=\"https:\/\/www.youtube.com\/watch?v=yAIb3T9DPyE\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline;\"><span style=\"text-decoration: underline;\">plastic limit<\/span><\/span><\/a>. Calculating the graph\u2019s slope, we easily get the spring\u2019s constant. The <\/span><i><span style=\"font-weight: 400;\">larger <\/span><\/i><span style=\"font-weight: 400;\">the spring constant, k, the <\/span><i><span style=\"font-weight: 400;\">more<\/span><\/i><span style=\"font-weight: 400;\"> force the spring applies per amount of displacement.<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\">The graph, for either compression or extension, is drawn as follows:<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5094 size-medium aligncenter\" src=\"https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2025\/08\/Magic-of-Elasticity-and-Hookes-Law-6-192x300.webp\" alt=\"the graph of Hooke's law\" width=\"192\" height=\"300\" srcset=\"https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2025\/08\/Magic-of-Elasticity-and-Hookes-Law-6-192x300.webp 192w, https:\/\/praxilabs.com\/en\/blog\/wp-content\/uploads\/2025\/08\/Magic-of-Elasticity-and-Hookes-Law-6.webp 501w\" sizes=\"auto, (max-width: 192px) 100vw, 192px\" \/><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"><strong>On PraxiLabs <a href=\"https:\/\/praxilabs.com\/en\/virtual-labs\">Virtual Labs<\/a>, you can easily conduct Hooke&#8217;s Law on your own for free,\u00a0and learn more about the law&#8217;s applications and rules.<\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A true wonder of humanity&#8217;s creative mind and engineering is the spring! With its many different forms and specific functions\u2014the coil spring, the compression spring, the extension spring, the torsion spring, and more\u2014our mankind was offered the chance to fabricate and invent many more useful objects. This man-made revolution of tools and applications came out &hellip;<\/p>\n","protected":false},"author":11,"featured_media":4529,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[4],"tags":[],"class_list":["post-2059","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-physics"],"modified_by":"Muhamed Elmesery","_links":{"self":[{"href":"https:\/\/praxilabs.com\/en\/blog\/wp-json\/wp\/v2\/posts\/2059","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/praxilabs.com\/en\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/praxilabs.com\/en\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/praxilabs.com\/en\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/praxilabs.com\/en\/blog\/wp-json\/wp\/v2\/comments?post=2059"}],"version-history":[{"count":16,"href":"https:\/\/praxilabs.com\/en\/blog\/wp-json\/wp\/v2\/posts\/2059\/revisions"}],"predecessor-version":[{"id":5441,"href":"https:\/\/praxilabs.com\/en\/blog\/wp-json\/wp\/v2\/posts\/2059\/revisions\/5441"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/praxilabs.com\/en\/blog\/wp-json\/wp\/v2\/media\/4529"}],"wp:attachment":[{"href":"https:\/\/praxilabs.com\/en\/blog\/wp-json\/wp\/v2\/media?parent=2059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/praxilabs.com\/en\/blog\/wp-json\/wp\/v2\/categories?post=2059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/praxilabs.com\/en\/blog\/wp-json\/wp\/v2\/tags?post=2059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}