解析 A。本题考查对重力的理解。如果没有重力,物体就会漂浮起来。B 选项 things would stay still 物体静止不动不符合没有重力的情况;C 选项 things would move up 没有重力不一定就会向上移动;D 选项 things would disappear 物体消失与没有重力无关。反馈 收藏 ...
题目Gravity is what makes objects ___. A. fly up B. stay still C. fall to the ground D. move sideways 相关知识点: 试题来源: 解析 C。解析:文章中明确提到“Gravity is what makes objects fall to the ground.”,重力是使物体落到地面的原因。反馈...
A.0.034 B.0.0014 C.1.2 D.0.87 E.0.095 F.0.082G、0.23 暂无答案
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what can i do im just what can you do what can you do about what can you doby she what candy is the mos what caused the stars what city is this what class what color is the sky what color is your mi what did you learn in what did you treat hi what discovered atoms what do i...
What is gravity? A. A force that pulls things towards the center of the earth. B. A force that pushes things away from the earth. C. A force that makes things float. 相关知识点: 试题来源: 解析 A。重力是使物体向地球中心吸引的力。不是推开物体或使物体漂浮。
We have all experienced the force of gravity. It is what happens to you when you jump up into the air. Disappointingly, we tend to fall right back down to the ground. But what if we could switch gravity off? What will happen if the gravity vanishes? Buckey, an astronomer, says that...
Gravity is a force that we experience every day, yet it remains somewhat of a mystery. It's the reason we stay grounded on Earth and why objects fall when dropped. Although there are several theories attempting to explain gravity, scientists still don't completely understand it. In this arti...
4. What is the future for energy storage? 4.能量存储的未来是怎样的? 5. Why does life require chirality? 5.为什么生命需要手性? 6. How can we better manage the world's plastic waste? 6.我们如何更好地管理世界上的塑料废物? 7. Will AI redefine the future of chemistry?
十个物理现象 |#英语#英语口语1. Rainbow: When sunlight passes through raindrops and gets refracted, it creates a colorful arc in the sky. 彩虹:当阳光穿过雨滴并发生折射时,在天空中形成一条多彩的弧线。 2. Gravity: It's what keeps us grounded on Earth and makes things fall when we drop them...