题目
18km=m， 100mm=m， 0.5h=s
答案：【1】1.8×104【2】0.1【3】1800
物理 试题推荐
最近更新
- 当时的报纸上宣传：“人有多大胆，地有多大
- 设集合等（ ） A. B. C.
- 如图，在平行四边形ABCD中，点E在边BC上，BE：
- 下面句中“于”的用法与“其势弱于秦”相同
- 读图及有关材料，回答下列问题： 材料一
- The day breaks，______ the birds are singing. A. because
- ________, what he has said _______ to be _______ as we haven
- He has moved to another city, but we write to each other
- Do you think that living a hungry life is last century’s
- 已知是三个不同的平面，命题“∥且”是真命
- 12. — I haven't seen Mr. White for weeks. — What _____
- _______ you are alone at home, why don’t you go with us t
- 请阅读尼采的一首小诗，按要求作文。处世之
- （2015春•岳池县期末）如图所示，推力F作用
- Jim sold most of his things. He has hardly __________ left i
- 阅读图，回答2～3题． 2．当南方的海南岛进
- 在正方体底面， 任一点，则直线所成角
- 1．All the rooms were _______________ (舒适地) furnished
- 培养硝化细菌的碳源、氮源和能源的依次是：
