the answer is motion
An angle.
Displacement
Motion is a change in the position of an object in relation to a reference point.
A change in an objects position relative to a reference point is called motion.
Movement Occurs When an Object moves Relative to a Stationary Object
The change in position of an object compared to a reference point(another object) is called motion.
A landmark - or reference point.
its speed
motion occurs when an object changes its position relative to a reference point.
DisplacementMotion
The object is in motion relative to the reference point.
An object is in motion if it changes position relative to a reference point. Motion is a relative quantity and is expressed in respect to the position of another object. Example: both a car and the Earth are moving (earth is revolving around the sun) but if we express the motion of the car in respect to the Earth, we say the car is moving relative to the Earth. At the same time the earth is moving relative to the sun.
Its position changes relative to a frame of reference.
motion
Reference points are used to determine motion by comparing the position of an object relative to those points over time. If the object changes its position relative to the reference points, then motion has occurred. By observing the changes in the object's position relative to fixed points, we can determine its motion, speed, and direction.
Motion occurs when an object changes its position relative to a reference point or frame of reference. This can involve changes in location, orientation, velocity, or acceleration of the object.
When an object's position changes, it is referred to as motion. Motion is the change in position of an object over time relative to a reference point.
Displacement refers to a change in an object's position relative to a reference point.
An object is said to be in motion when it changes its position over time relative to a reference point. If an object is moving, it is undergoing a change in its position with respect to its surroundings.
An object is in motion if its position changes relative to a reference point over time. This can be observed by tracking the object's movement, such as seeing it change position or noting a change in distance from the reference point.