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2015年北京高考物理的实验题考查了单摆这个力学实验,改变了连续3年考查电学实验的“传统”.该题以“利用单摆测定重力加速度”为实验目的,将仪器选取、数据处理分析和函数图像关系融合为一道考题,突出考查学生对物理实验中的实验操作的理解.此考题出题灵活、富有新意、综合性强,突出了对学生物理思想以及综合能力的考查,具有一定的区分度.本文对该题的第4问的T2-L图像关系进行分析,试着探讨除了试题给出
2015 Beijing physical examination of the test examines the pendulum of this mechanical experiment, changing the test for 3 consecutive years of electrical experiment “Traditional ” The title of the “use of pendulum to determine gravity acceleration ” for the purpose of the experiment, the instrument Selection, data processing and analysis of functional image fusion as a test questions, highlighting students’ understanding of the experimental operation of the physical experiment.This exam questions flexible, innovative, comprehensive, highlighting the student’s physical thinking and comprehensive ability Test, with a certain degree of discrimination.This paper on the fourth question asked the T2-L image analysis, try to explore in addition to the test questions given