1.) When is an object considered to be in motion?
A When its distance changes with respect to a point of reference.
B When its speed changes with respect to a point of reference.
C When its position changes with respect to a point of reference.
D When its displacement changes with respect to a point of reference.
2.) Which of the following differentiates scalar and vector quantities?
A Scalar gives magnitude and direction while vector gives direction only.
B Scalar gives only magnitude while vector gives magnitude and direction.
C Scalar gives only magnitude while vector gives direction.
D Scalar gives direction while vector gives magnitude and direction.
3.) How acceleration happens in an object?
A go faster
B all of the above
C slow down
D changes direction
