某同学在用弹簧测力计测量一物体的重力时,错将物体挂在了拉环上

某同学在用弹簧测力计测量一物体的重力时,错将物体挂在了拉环上,当物体静止时,弹簧测力计的示数为8N,则物体的重力为:   

A. 一定等于8N;                B.一定小于8N;

C. 一定大于8N ;               D. 以上情况都有可能.

答案

B

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