Learn what scalar quantities are, how to represent them, and some examples of scalar quantities. Find out the difference between scalar and vector quantities, and how to identify them. Learn what are scalar quantities with examples and how they differ from vector quantities. A scalar quantity has only magnitude and not direction, while a vector quantity has both magnitude and direction. A Scalar quantity is that physical quantity with only magnitudes such as mass and electric charge. Whereas a vector quantity is that physical quantity with magnitudes and directions, such as force and mass. In this article, we will learn about scalars and vectors. What are Scalars and Vectors? Scalars and vectors are fundamental concepts in physics that describe different types of quantities. Scalars are quantities that have only magnitude, such as temperature, mass, and speed. They are completely described by a single numerical value and a unit. Vectors, however, have both magnitude and direction, making them more complex. Examples of vectors include velocity, force, and displacement.