The force of gravity makes things fall to the ground. Gravity is a kind of ___. A. energy B. power C. strength D. force 相关知识点: 试题来源: 解析 D。本题考查名词词义辨析。A 选项“energy”是“能量”;B 选项“power”是“权力,力量”;C 选项“strength”是“力量,力气”;D 选项“forc...
7.Gravity(万有引力)is the force that causes things to drop to the ground. 相关知识点: 试题来源: 解析 分析 万有引力是使物体落地的力量. 解答 答案:Gravity 解析:根据括号内的中文提示,可知本题考查gravity"万有引力;重力"这一单词;但是要注意该单词位于句首,因此需要大写. 点评 本题考查翻译填空,做...
Understanding gravity is important in unlocking the secrets of the universe. Gravity is a force of attraction that exists between any two objects in the universe. It makes planets go around the sun and creates stars and galaxies (银河系). Gravity is also what gives weight to objects on Earth...
(拉)you and everything on Earth towards Earth's center.Gravity is what holds us on Earth.Isaac Newton was a scientist who lived more than 300years ago.Newton was the first to figure out(发现) that there must be a force(力量)pulling things to Earth's center.A famous story says that ...
What if Gravity is not a Fundamental Force? | Entropic Gravity: With Matthew O'Dowd. Matt explains how to derive Newtonian Gravity from Thermodynamics.
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...
百度试题 结果1 题目(F)4)Gravity is the force that pulls all objects with mass against each other. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
This is of course at the beginning quite counterintuitive since we have always been taught that strong force and gravity are the strongest and weakest forces, respectively, in nature. Their coupling constants differ by some forty to sixty orders of magnitude, and it is generally but rather ...
Gravity - Force, Physics, Theory: The Newtonian theory of gravity is based on an assumed force acting between all pairs of bodies—i.e., an action at a distance. When a mass moves, the force acting on other masses had been considered to adjust instantane
A. restrictive relative B. non-restrictive relative C. adverbial clause D. noun clause 相关知识点: 试题来源: 解析 B。非限定性定语从句,对先行词“force of gravity”进行补充说明,关系代词 which 引导非限定性定语从句,在从句中作主语。反馈 收藏 ...