Which of the following quantities is a vector?

Assessment: WAEC SSCE - Physics - 2006 (Objective) Subject: Physics

Question 1 Report

Which of the following quantities is a vector?
Answer Details
Among the given quantities, momentum is a vector quantity. A vector quantity has both magnitude and direction, and momentum is the product of mass and velocity in a particular direction. Therefore, it has both magnitude and direction, making it a vector quantity. On the other hand, speed is a scalar quantity, as it only has magnitude and no direction. Distance is also a scalar quantity, representing the length between two points without a specific direction. Energy is also a scalar quantity, as it is a measure of the amount of work that can be done by a force without specifying any particular direction.

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