GK
PHYSICS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
False
|
|
|
True
|
|
|
Either A or B
|
|
|
None of the above
|
Detailed explanation-1: -In basic terms, we say a body is in motion when it moves. Motion is defined as the movement of any object from one location to another with regard to the observer. As a result, motion is defined as a change in position.
Detailed explanation-2: -Something is in motion if it is changing position. It could be a fast-moving airplane, a leaf swirling in the wind, or water trickling from a hose. Even your school, attached to Earth, is moving through space. When an object moves from one location to another, it is changing posi-tion.
Detailed explanation-3: -Motion is defined as a change in position of an object with respect to time, thus option B is correct.
Detailed explanation-4: -Motion – an objects change in position over time when compared to a reference point.