Physics, Class -9, Lecture -1 of Chapter -6( Deformation of solids and Hooke's law) by Danial Awan
Автор: STEM Education
Загружено: 2025-11-07
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*Introduction
*What is matter?
*Deformation of solids;
• What is deforming force?
*Examples of deforming force;
• Deforming force produce in a spring
• Deforming force produce in a rubber
• Deforming force produce in a tennis ball when hit with a racket.
Define Elasticity.
Define Elastic limit.
Side informations
Define Hooke's law and Explain it with the help of graph.
• Formula of Hooke's law.
• what is meant by spring constant?
• What is the SI Unit of Hooke's law?
• Representation in graph.
Write the short answers of Quick quiz's questions?
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