motion
In the question, "an object's change in position...over...time" is a perfectly reasonable definition of velocity.
motion
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.
Change of position relative to another object
Relative Motion or Referance Point
A change in an objects position relative to a reference point is called motion.
the answer is motionAn angle.DisplacementMotion is a change in the position of an object in relation to a reference point.
In the question, "an object's change in position...over...time" is a perfectly reasonable definition of velocity.
motion occurs when an object changes its position relative to a reference point.
Its position, relative to the point of reference.
DisplacementMotion
Its position changes relative to a frame of reference.
motion
Change of position relative to another object
motion
This is called relative motion. Relative to your frame of reference, the object's motion appears unchanged, even though it's motion has actually changed.
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.