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...
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...
The tides is theeffect of the gravitational forces between the Earth andthe Moon.A.singleB.only interestingC. the most noticeableD. the most interesting)24. Which side of the Moon carries a stronger gravitational force?A. The side closest to the EarthB. The side farthest from the EarthC....
Orbit maneuverings near the earth-moon system are mostly influenced by gravitational forces of the earth and moon. In this paper, the effect of gravitational force of the moon is calculated in terms of specific energy based on three bodies consisting of the earth, the moon, and a satellite ...
The moon is connected with the earth ___ a gravitational force. A. by B. with C. through D. in 相关知识点: 试题来源: 解析 A。在这个句子中,表示“通过”一种引力连接,用 by 比较恰当。with 通常表示“和……一起”等;through 一般表示“穿过”;in 表示“在……里面”。反馈 收藏 ...
One of the earliest theories of the moon's origin, I called it the Capture Theory, proposes that the moon was somehow captured by Earth's gravitational force. This theory is improbable, however, because it assumes that the moon and Earth formed in different parts of the solar system. If ...
C 正确答案:C 解析:根据文章第四段中的第二句“Although the Sun is larger than the Moon.The Moon is closerto Earth and,therefore,its gravitational force is approximately 2.2 times greater.”判断可知,地球对太阳和月球的引力大小是由它们与地球之间的距离决定的。反馈...
One of the earliest theories of the moon’s origin, I called it the Capture Theory, proposes that the moon was somehow captured by Earth’s gravitational force. This theory is improbable, {{U}} (42) {{/U}}, because it assumes that the moon and Earth formed in different parts of the...
What is the difference in g forces between the Moon and Earth? The g force, also known as gravitational force, on the Moon is about 1/6th of the g force on Earth. This means that objects on the Moon will feel lighter compared to objects on Earth....
The gravitational force of the Sun and the Moon upon Earth depends on ___. A. the depth of the oceans B. their distance to Earth C. their size D. their weight 相关知识点: 试题来源: 解析 B 答案:B 解析:分析第三段可知,和月亮对地球的引力与其和地球的距离有关。反馈...