👉 In mathematical terms, a scalar is a single number that represents a magnitude. It is often used to describe how much something is or is not in relation to another thing. For example, if we have a 5 kg ball and want to know how much it weighs, we can say that the weight of the ball is 5 kg, because this scalar value tells us how much the ball is. In physics, scalations are used to describe force, momentum, and other quantities that depend on