Hooke's law of elasticity states that the force needed to extend or compress a spring by a certain distance is proportional to that distance. This law is fundamental in understanding the behavior of elastic materials and is widely used in various fields like physics, engineering, and materials science. It provides a simple and linear relationship between stress and strain, making it a valuable tool for predicting material behavior under different conditions.
Materials such as metals (e.g. steel, aluminum), rubber, and certain plastics typically obey Hooke's Law of elasticity within their linear elastic range. This means they exhibit a linear relationship between stress and strain when subjected to small deformations.
Robert Hooke discovered the law of elasticity in 1660.
Robert Hooke's most significant contribution in physics was his work in developing the theory of elasticity, known as Hooke's law. He established that the stretching of a material is directly proportional to the force applied to it, a fundamental principle in the study of mechanics. Hooke also made important contributions to the field of microscopy and cell biology, most notably his book "Micrographia" where he coined the term "cell" when describing the structure of cork.
Robert Hooke is credited with first describing the concept of elasticity in 1678. He observed the behavior of springs and how they deformed and returned to their original shape. This led to the development of Hooke's Law, which describes the relationship between an object's deformation and the force applied to it.
In mechanics, and physics, Hooke's law of elasticity is an approximation that states that the extension of a spring is in direct proportion with the load added to it as long as this load does not exceed the elastic limit. So if you keep inside the load limit of the spring, the spring will return to it's original shape. As soon as you exceed that load the spring will stretch and not return to it's original shape
Hooke's law of Elasticity.
Hooke's law of elasticity is an approximation that states that the extension of a spring is in direct proportion with the load applied to it.
Hooke's Law relates to the elasticity of elastic objects, such as metal springs, and how they stretch in proportion to the force that acts on them.
Materials such as metals (e.g. steel, aluminum), rubber, and certain plastics typically obey Hooke's Law of elasticity within their linear elastic range. This means they exhibit a linear relationship between stress and strain when subjected to small deformations.
Robert Hooke's law states that within elastic limit, the strain produced is directly proportional to the stress applied. Hence Stess/strain = constant This constant is known as Modulus of elasticity.
he discovered cells while looking at cork.
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William Gilbert hypothesized that the Earth is a giant magnet. Willebrod Snell discovered the law of refraction. Robert Hooke discovered Hooke's law of elasticity.
Robert Hooke discovered the law of elasticity in 1660.
He made key observations.He reputed to have observed strands of fungi among the specimens of cells he viewed
Robert Hooke, a physicist, discovered the law of elasticity. Alternating current was created by Nikola Tesla and radio waves were discovered by Heinrich Hertz.