This point is on the x-axis. Its y-coordinate is 0. What is the point? A. (1,1) B. (0,1) C. (1,0) D. (0,0) 相关知识点: 试题来源: 解析 C。A 选项两个坐标都不是 0,不在 x 轴上;B 选项 y 坐标是 1 不是 0;C 选项 y 坐标是 0,在 x 轴上;D 选项是原点,x 和 ...
A.0.034 B.0.0014 C.1.2 D.0.87 E.0.095 F.0.082G、0.23 暂无答案
Of the moon, we always see a hemisphere and a little more because its rotation is synchronous and blocked by the tide. This means that one lunar rotation on its axis corresponds to the time of revolution around Earth, equal to 29.5 days. On a daily basis, the moon appears to move eastw...
As the earth spins on its axis, the celestial sphere appears to turn about us each day, pivoting at points on a line with the earth’s axis of rotation. This daily turning of the sphere carries the stars around the sky, causing most of them to rise and set, but they, and ...
By definition, the Earth’s rotation is the amount of time that it takes to rotate once on its axis. This is, apparently, accomplished once a day – i.e. every 24 hours. However, there are actually two different kinds of rotation that need to be considered here. For one, there’s ...
What Is a Plot Diagram: Story Arcs Can Have Many Shapes While all plots have a set structure, they can have many shapes or arcs. These arcs can be visualized in a plot diagram, like those below. Plot Diagram Definition A plot diagram is a visual representation of a story on an axis....
400 seconds. However, this is just the average time that it takes for our planet to complete one rotation on its axis based on the Sun's transit over the same longitudinal meridian, which scientists refer to as a solar day. The actual number of seconds that a day on Earth lasts is ...
Why is a day on the Moon the same length as a lunar month on Earth? It’s because, like many moons in the solar system, the Moon has synchronous rotation: it takes the same time to spin once on its axis as it does to complete one orbit around the Earth. ...
To find the coordinates of a point that lies on the X-axis at a distance of 5 units from the Y-axis, we can follow these steps:1. Understand the Position of the Point: - The point lies on the X-axis. This means that its Y-c
What is the mass of Pluto and it's moon if Pluto's moon orbits every 6.4 days with a semi-major axis of 19700 km? Kepler?s Laws: Kepler developed 3 laws of planetary motion by studying data gleaned from the observation of heavenly bodies. ...