A. escape B. avoid C. resist D. overcome 相关知识点: 试题来源: 解析 D。“overcome”有“克服、战胜”的意思,“克服引力”用“overcome the gravitational pull”;“escape”侧重“逃跑、逃脱”;“avoid”指“避免”;“resist”表示“抵抗”,但不如“overcome”贴切。反馈 收藏 ...
Each planet or moon has a mass, and therefore a gravitational pull, though they do not affect one another and only the single strongest pull affects the player's ship. 每个行星或卫星都有质量,这导致在移动过程中会产生万有引力,虽然这些星球之间不会互相影响,而且只有一个引力最强的星球会影响到玩...
6、Under the control of the Sun'sgravitationalforce, each planet maintains an elliptical orbit and all of them travel in the same direction.(在太阳引力的控制下,每个行星都维持在一条椭圆形的轨道上,并按照相同的方向移动。) 7、We shift thegravitationalcenter of it.(我们转移他的重力中心。) ...
If somehow the pull of gravitation changes then the weight of the object changes. The mass of the object the amount( 数量 )of matter it is made of does not change. If a bag of sugar weighs 6 kilograms on earth what will it weigh on the moon? It will weigh one kilogram on the ...
(redirected from Gravitational pull)Also found in: Thesaurus, Medical, Encyclopedia. grav·i·ta·tion (grăv′ĭ-tā′shən) n. 1. Physics a. The natural phenomenon of attraction between physical objects with mass or energy; the weakest of the four fundamental forces of nature. Also...
having to do with gravity, the force by which a planet or other similar body in space tends to draw objects toward its center. gravitational词组 gravitational field[物]引力场,重力场 gravitational force万有引力,地心引力;重力 gravitational potential引力势,重力势 ...
Why is the gravitational force zero at the center of the Earth? When the gravitational pulls of the sun and moon partially cancel each other out, what does the earth experience? Which planet has the least gravitational force? How are Kepler's laws related to Newton's universal gravitation?
Away from the earth the force of gravitation changes. As the pull gravitation changes, weight changes, but the mass of an object stays the same anywhere in the universe—whether it is on earth, on the moon, or on Mars.Have you ever wondered why the pull of gravitation on the moon is ...
Under the control of the Sun's gravitational force, each planet maintains an elliptical orbit and all of them travel in the same direction.(在太阳引力的控制下,每个行星都维持在一条椭圆形的轨道上,并按照相同的方向移动。) We shift the gravitational center of it.(我们转移他的重力中心。) There...