甲、乙两物体质量之比为2:1,所受合外力大小之比为1:2,那么,甲、乙两物体的加 发布时间:2017-05-03 04:43 │ 来源:www.tikuol.com 题型:填空题 问题: 甲、乙两物体质量之比为2:1,所受合外力大小之比为1:2,那么,甲、乙两物体的加速度大小之比为______;从静止开始发生相同大小的位移所用的时间之比为______.
题型:填空题 I think the environment is really important. ____, I like ____ my bike.[ ]A. Beside, riding B. Besides, riding C. Except, to ride D. Except, riding 查看答案