Directions: Read the paragraph carefully and identify the word from the box that will complete each sentence correctly. Write your answers in your activity notebook. Moving Motion Distance Reference point Direction Add Displacement Destination Difference is defined as the change in position over an interval of time with respect to a reference object. An object is said to be when it has travelled a certain distance from the reference point, or it is displaced from the reference point. In other words, the distance travelled by an object, how fast the object is travelling, and the direction in which the object travels to, are measured with respect to a is a scalar quantity. It has magnitude but no direction. To get the total distance travelled by a body, all we have to do is all the distances travelled. On the other hand, displacement, a vector quantity for it has both magnitude and is the between two positions. Moreover, distance does not always follow a straight line unlike with displacement that always follows a straight line. measures the length of the straight line that connects the object's point or origin and its point of while distance measure's the length of the path travelled by the object.​