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...
He later established the law of the universe has a gravitational pull. The sun attract the earth, the earth also attract the sun. The earth attracts the moon, the moon also attracts the earth. The larger objects have greater gravitational force, but in fact, all objects have gravity. The ...
The gravitational force of the Sun and the Moon upon Earth depends on ___. A. their distance to Earth B. their size C. their weight D. the depth of the oceans 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地球的距离有关。反馈...
If the Sun Lost Its Gravitational Pull and the Earth Went Flying, Would the Moon Continue to Revolve around the Earth?Motor CortexAnimalsHumansQuestion submitted by Mill Creek Elementary School fourth- and fifth-graders.Tabitha FinchDeanna Lankford...
The gravitational force was first explained by Issac Newton in 1665, which could help explain the pull that keeps us on the ground. His work was published in 1687 in a book named Principia.Answer and Explanation: The gravitational force of the Sun on the Earth is {eq}3.52 \times10^{22}...
Homework Statement The question is what is gravitational force between the Earth and the Sun. We are given the formula F = Gm1m2/d2. I found the mass of...
The tides are caused by the interaction between the gravitational force of the sun and the moon on the water that covers the earth. There are times...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a ...
Which has a greater gravitational pull on me: the Sun, or spiders? Granted, the Sun is much bigger, but it is also much further away, and as I learned in high school physics, the gravitational force is proportional to the square of the distance. —Marina Fleming Note: This is a ...
The mass of Earth has a direct effect on the gravitational attraction between the Sun and Earth. The larger the mass of an object, the greater the gravitational force it exerts on other objects. This is why the Sun, with its much larger mass, exerts a stronger gravitational force on Earth...
In this framework, the contribution of the gravitational "magnetic" field of the sun to the tidal force acting on the earth-moon system is determined. Furthermore, the main relativistic perturbations in the lunar motion are estimated.关键词: Theoretical or Mathematical/ celestial mechanics Earth ...