某同学在“探究*力与*簧伸长的关系”时发现,在**限度内,*簧的*力与*簧伸长    (选填“成正比”或“成反...

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某同学在“探究*力与*簧伸长的关系”时发现,在**限度内,*簧的*力与*簧伸长      (选填“成正比”或“成反比”);如所用*簧的劲度系数为100N/m,*簧的下端拴一个重为2N的小球,小球处于静止状态,如图所示.则*簧的伸长量为                                                                                        m.     

某同学在“探究*力与*簧伸长的关系”时发现,在**限度内,*簧的*力与*簧伸长    (选填“成正比”或“成反...                                                                                                                      

                                                                                                                               

【回答】

成正比,0.02

知识点:未分类

题型:填空题

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