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应用物理知识题的内容都是直接联系生活、社会和技术的实际问题,其显著的特点是用生活中的语言表述实际问题的具体情境,它把物理知识隐蔽在实际事物之中,已知条件和待求的结论常处于隐蔽状态,一般不能直接套用物理公式求解,因此求解应用物理知识题,关键的一步是把那些隐蔽条件挖掘出来。在应用物理知识题中,隐蔽条件存在的方式多种多样,可以从问题的研究对象、物理现象及其变化过程、临界状态、实际物体、示意图表、关键词、待求的问题等方面,进行分析,将那些含蓄、隐蔽的条件加以揭示和转化,使之明朗化。
The content of the application of physics knowledge is directly related to the practical problems of life, society and technology. Its distinctive feature is to use the language of life to describe the actual situation of the actual problem. It hides the physical knowledge in the actual things. Known conditions The conclusions that need to be solved are often in a hidden state, and generally cannot be directly applied to the physical formulas. Therefore, the key step in solving the applied physics knowledge questions is to dig out those hidden conditions. In the topic of applied physics, hidden conditions exist in a variety of ways, from the aspects of the research object, physical phenomena and their changing process, critical state, actual objects, schematic tables, keywords, issues to be solved, etc. The analysis reveals and transforms those implicit and hidden conditions to make them clear.