____ is a change in the position of an object with respect to time.
Rest
Force
Motion
Heat
A object changing its position with respect to a reference body with time is ____ with respect to the body.
The motion of an object is observed from two points A and B. With time the object changes its position continuously with respect to A but not from B. Therefore:
An object is observed from two points A and B. The object changes its position continuously with respect to A. However, the position of the object is constant with respect to B. Which of the following is/are true?
Which of the following statement(s) about motion is/are true? Statement 1: Motion of an object is relative to the position of another object. Statement 2: Change in state of motion of an object is the result of an external force. Statement 3: Motion of an object is change of position of the object with respect to time.