—You hate David, don't you?— __________. I just think he is a bit annoying. That's all.

题干

—You hate David, don't you?

— __________. I just think he is a bit annoying. That's all.

A：Really

B：Not a little

C：Not exactly

D：Not at all

上一题下一题 0.0难度选择题更新时间:2016-11-03 10:58:14

小东同学探究重力大小与质量的关系时，把不同质量的钩码挂在弹簧测力计下，分别测出它们所受的重力，并记录在下表中。根据数据归纳出物体所受重力大小与其质量的关系式为____ 。

钩码的质量m/kg	0.05	0.1	0.15	0.2	0.25	0.3
钩码受到的重力G/N	0.49	0.98	1.47	1.96	2.45	2.94