3. When is an object considered to be in motion?
A. When its position changes with respect to a point of reference.
B. When its distance changes with respect to a point of reference.
B. When its position will not change with respect to a point of reference.
c. When its distance will not change with respect to a point of reference.
Answers & Comments
Answer:
B.
Explanation:
An object is in motion when its distance from another object is changing. Whether an object is moving or not depends on your point of view. For example, a woman riding on a bus is not moving in relation to the seat she is sitting on, but she is moving in relation to the buildings the bus passes.