The earth pulls on the moon with a gravitational force,and it is this force that in its orbit. 答案是keeps the moon 答案 地球依靠万有引力拉住月球,使它在自己的轨道上运行. 相关推荐 1 The earth pulls on the moon with a gravitational force,and it is this force that in its orbit. 答案...
The Earth's movement carries the Earth's bulges slightly ahead of the point directly beneath the Moon. This means that the force between the Earth and the Moon is not exactly along the line between their centers producing an accelerating force on the Moon. This causes a net transfer of ...
If the distance between the Earth and the Moon were to double, while the masses remained the same, the gravitational force would become ___. A. F/2 B. F/4 C. 2F D. 4F 相关知识点: 试题来源: 解析 B。引力与距离的平方成反比,距离变为 2 倍,引力变为原来的 1/4,答案是 B 选项...
The gravitational force of the Sun and the Moon upon Earth depends on ___. A. their distance to Earth B. the depth of the oceans C. their size D. their weight 相关知识点: 试题来源: 解析 A 答案:A 解析:分析第三段可知,太阳和月亮对地球的引力与其和地球的西南方有关。反馈...
Does the moon have gravitational force? What is the gravitational force of Mars? What is gravitational wave astronomy? The mass of the moon is about one eighty-first, and its radius one-fourth, that of the Earth. What is the acceleration due to gravity on the surface of the moon?
百度试题 题目On the surface of the moon, the gravitational force(重力) on a body is only 1/6 what it is here on earth.相关知识点: 试题来源: 解析 在月球的表面,对物体的引力仅为地球这儿(引力)的六分之一。反馈 收藏
As a rocket leaves the earth, the pull of the earth on it becomes less and less as the rocket roars out into space. If you imagine a line between the earth and the moon, there’s a point somewhere along that line, nearer to the moon than to the earth, at which the gravitational ...
Where along this line is the net gravitational force on the object due to the Earth and the Moon equal to zero? d a. On the far side of the Earth from the Moon. b. Between the Earth and the Moon. but closer to the Earth than to the Moon. c. Halfway between the Earth and the...
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What is the gravitational force of Jupiter? How far is the event horizon from the singularity of a black hole? What is the gravitational force of the moon on the Earth? How dense is a black hole? What is the gravitational force of Uranus?