用几何画板动态演示2017年高考江苏物理卷第15题

Dynamic Demonstrating the 15th Questions of Physics Paper in 2017 Jiangsu College Entrance Examination Using Geometer′s Sketchpad

用几何画板动态演示了2017年高考江苏物理卷第15题的物理过程，帮助学生建立清晰的几何图像，理清解题思路，在解决问题的过程中锻炼思维能力．

The paper dynamically demonstrates the physics process of 15~ question of physics paper in 2017 Jiangsu college entrance examination using Geometerrs Sketchpad, helps students to establish clear geometry image, clears problem - solving thinking, and trains the thinking ability in solving problems process