gc physics textbook chapter 5 problems (id: c3a7cab58)

本题目来源于试卷: gc physics textbook chapter 5 problems，类别为 通用国际物理

[填空题]
You know your mass is 65 .6f7y ; rwnz lqn7yl,0 rlq9rukg, but when;k 4kw vdgrr *9wn8)mx you stand on a bathroom scale in an elevator, it says your mass is 82 kg. What is the acceleration of the elevator, and in which directiom;)nwk84* kvrwg9 dxrn?     ----待选择----upwartddown 

参考答案:
空格1: 2.6±2%  空格2: upward 


本题详细解析:

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