This is called a reference point.
Reference point
an object in motion will stay in motion unless acted upon by another force
it depends on the reference points, that is form where the object is viewed...when sun is viewed form earth, it moving...but earth is also moving...when the rotation of the earth is stopped, then the sun is at a constant position...thereforean object position relative to another object is changingonly when the reference point changes..
The change in position of an object compared to a reference point(another object) is called motion.
motion
If you apply force to an object, you accelerate it. If you apply the force in the direction that the object is moving, you speed it up. If you apply it in the opposite direction, you slow it down. If you apply the force in another direction than the object is moving in you will change the direction of the objects motion. The amount of acceleration is given by a = F/m where a is acceleration, F is force and m is the mass of the object.
reference point
Reference point
Reference point
to an object that stays still
an object in motion will stay in motion unless acted upon by another force
There's no such thing as "motion through space". Motion must be measured relative to another object. So we just measure how fast the other object appears to be moving, and there we go.
it is 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.
No. Changes in motion can occur in other ways. A change in motion can occur if that object exerts a net force on another object, like another ball on a billiard table. The object could also bump into an immovable object and its motion would change.
"reference"
force is a push or pull upon an object interaction with another object motion is a chang of location or position Of an object with respect to time
Motion is important because it helps us define if were moving or not. With out motion we couldn't be able to move.An object is in motion if its position changes it relative to another object.