题目测一个6N6N6N的力时,应选用的弹簧测力计,最恰当的规格是( )A.量程15N15N15N,分度值0.5N0.5N0.5NB.量程5N5N5N,分度值0.1N0.1N0.1NC.量程10N10N10N,分度值0.2N0.2N0.2ND.上述三个弹簧测力计均可用知识点:弹簧测力计及其原理章节:运动和相互作用 / 力和机械