How many hours does the Earth take to complete one rotation? A. 12 hours B. 24 hours C. 365 days D. 30 days 相关知识点: 试题来源: 解析 B。地球自转一周约需 24 小时。选项 A 12 小时错误。选项 C 365 天是公转周期。选项 D 30 天不符合地球自转周期。
How long does it take for the Earth to complete one rotation? A. 12 hours B. 24 hours C. 36 hours D. 48 hours 相关知识点: 试题来源: 解析 B。中文解析:地球完成一次自转大约需要 24 小时。文中提到“The Earth takes about 24 hours to complete one rotation.”。 反馈 收藏 ...
The paper proposes an alternative to the Foucault pendulum for detecting various movements of rotation of the Earth. Calculations suggest that if the duration of a "free" fall becomes longer the eastward deflection will be amplified in proportion with the increased duration. Instead of 20 micro...
If the Earth rotated backward, the solar day would have this length: That is, we would have 367.25 days in a year, but each day would be about eight minutes shorter. Or, perhaps, we should say that days would still have 24 hours, but each one would be ...
Explain how does the rotation of the Earth makes a body weigh more at the poles than at the equator. Weight at the Surface of the Earth The gravitational force at the surface of the Earth is equal to the weight. This force pulls us down to the surfa...
百度试题 结果1 题目How long does it take for the Earth to complete one rotation? A. 24 hours B. 365 days C. 12 months D. 7 days 相关知识点: 试题来源: 解析 A。地球自转一周的时间是 24 小时,故选 A。反馈 收藏
15.How long does the rotation(自转)of the earth take? A.12 hours. B.24 hours. C.a month. D.365 days.5.How long does the rotation(自转)of the earth take? A.12 hours. B.24 hours. C.a month. D.365 days. 25.How long does the rotation(自转)of the earth take? A.12 hou...
450 days, exactly What is the rotation of Halley's Comet? At what time of year is the Earth's axis not tilted either toward or away from the sun? How often do comets appear? How many times did Explorer 1 orbit the Earth? How does the planet Venus rotate? How often does Halley's ...
One Julian year has 365.25 days: 1 year = 365.25 days Sidereal year One sidereal year is the time it takes the Earth to do a single rotation around the sun. One sidereal year has 365.25636 days: 1 year = 365.25636 days Tropical year ...
A.Factors That Affect the Earth’s Rotation B.Challenges of Groundwater Our World Faces C.Climate Change Has Shifted the Earth’s Axis D.Groundwater Pumping Has Changed the Earth’s Axis 2024/03/23|92次组卷|2卷引用:2024届河南省河南重点高中高三下学期第七次联考模拟预测英语试题 ...