开放性物理试题或条件开放,或解法开放,或结论开放,可谓千姿百态,它对物理教学有良好的导向作用,在培养学生物理素养、思维品质、创新能力等方面是十分有益的。解答这一类题型的关键是仔细审题,挖掘题目中隐含的条件,熟知物理概念、物理规律建立和形成的方法。 Open physical examination questions or conditions open, or the solution is open, or the conclusion of open, can be described as different, it has a good role in teaching physics, in the cultivation of students physical quality of thinking, quality of innovation is very useful. The key to answering this type of questioning is carefully examining the questions, digging out the conditions implicit in the topic, being familiar with the concepts of physics and the methods of establishing and forming physical laws.