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Explain the motion of objects in the day and night sky in terms of relative position?
In the day sky, the Sun appears to move across the sky due to the Earth's rotation, creating a pattern of daylight and shadows. At night, the stars and planets can be observed moving in the opposite direction, also a result of Earth's rotation. The relative positions of celestial bodies change over time due to Earth's orbit around the Sun and the orbits of other planets. This motion affects how we perceive their positions and brightness at different times of the year.
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What is responsible for the patterns of motion of all celestial objects?
Gravity for the real motion, the Earth's rotation for the apparent motion.
What type of motion is it when an object travels around another?
When objects are bound gravitationally in centrifugal motion, the objects are said to be in orbit of each other.
Explain two ways in which a star's real motion through space translates into motion that is observable from earth?
Parallax effect: As a star moves through space, its position relative to background stars changes, causing it to appear to shift its position slightly when viewed from Earth. This apparent shift, known as parallax, can be used to measure the distance to the star. Doppler effect: The motion of a star towards or away from Earth causes a change in the wavelengths of the light it emits, known as Doppler shift. This shift can be observed in the star's spectrum, allowing astronomers to determine the star's radial velocity and direction of motion.
What statement below best describes the motion of the moon relative to the stars?
There is no statement below that even remotely addresses that topic.
Why did Aristotle's geocentric theory fail to match the expected prediction?
A few celestial objects appear to have retrograde motion.
What term defines as a change in an objects position relative to a reference point?
A change in an objects position relative to a reference point is called motion.
What term is defined as a changed in an objects position relative to a reference point?
A change in an objects position relative to a reference point is called motion.
What is A change in an objects position relative to a reference point is called?
A change in an object's position relative to a reference point is called motion.
When an objects position relative to another object is changing that object is?
The object is in motion.
What term is defined as a change in a object position relative to a reference point?
A change in an objects position relative to a reference point is called motion.
The change in position of one object compared to the position of another?
Relative positioning refers to the change in position of one object relative to another object's position. It is a measurement of the displacement between the two objects and can be used to describe their motion in relation to each other. Tracking relative positioning is important in various fields, such as physics, engineering, and navigation, to understand the spatial relationship between objects.
When we can say the object is in motion?
When its position is changing relative to our position. Note: all motion is relative to something else.
What is meant by the terms rest and motion?
Rest refers to an object not changing its position relative to a reference point, while motion refers to a change in position of an object relative to a reference point over time. Objects can be in either a state of rest or motion depending on whether they are stationary or moving.
What is it when an objects position changes relative to another object?
When an object's position changes relative to another object, it is called motion. This can refer to an object changing its location, orientation, or both in relation to another object.
What is location of an observer of motion?
The location of an observer of motion is typically described in terms of a reference frame. This frame can be stationary or in motion itself, and serves as a point of reference to describe the position and movement of objects. Observers can be located at any point within this reference frame to study the motion of other objects relative to their own position.
What is required in order to detect and measure motion?
Two objects basically, 1 changing position relative to the other from where its being observed.
What is the change in objects position?
The change in an objects position is called motion.
