胡可定律（Hu Hes law）.docVIP

胡可定律（Hu Hes law） Explore the spring elasticity of the size of the factors - proving Hookes law Curriculum requirements 1, know some common deformation phenomenon in life, The elasticity of an object is experimentally understood, To further deepen the understanding of the effect of reason, nature, to stretch the observation study on physical problems and learning -- Thinking induction scientific methods; to explore the laws of physics, feel the interest in learning physics, through the life of the understanding of the laws of physics value of elasticity. 2, know Hookes law. [teaching design thought] By definition, the elasticity of the review of the condition, direction, the relation between the size and shape variables into the stretch, let the student through the experimental exploration of the elastic force of the spring, the Hookes law, and a comprehensive understanding of the elastic. According to the characteristics of the textbook, the content of the knowledge, the students familiarity and the ease of learning and understanding, we can focus our teaching on the teaching methods of physics, so that students can learn to observe and think, analyze and induce. Based on this, the plan according to the teaching requirements, set up a research topic, subject to the problem - observe - Analysis and induction, summary and conclusion for the cognitive process, guide students to study not only the laws of physics, and master the laws of physics research methods. The whole method is root, and knowledge is branches and leaves, which makes the original class teaching full and full. [teaching objectives] 1, knowledge and skills Know Hookes Law (F=kx) 2, process and method Experience the process of exploring elasticity; understanding the methods of scientific research. 3, emotion, attitude and values In the process of exploring the laws of physics, we feel the interest of learning physics, and recognize the value of physical laws through the elasticity of life. [teaching flo