按照我国《法定规则》规定,集装箱船经自由液面修正后的初稳性高度均应不小于()m。
A.0.15
B.0.2
C.0.3
D.0.6
参考答案:C
The Chinese women's volleyball team was the champion in the 16th Asian Olympic Games but the
Korean women's volleyball team was only ________ beaten. [ ]
A. nearly
B. narrowly
C. hardly
D. slightly
一物体质量为5kg,从图所示的斜面上滑下,受到斜面的摩擦力为5N,请用力的示意图画出此物体所受重力和摩擦力.(g=10N/kg)