# Physics

• Technology

## How Many Vertices Does a Cube Have?

Understanding the Definition of Vertices in Geometry In geometry, a vertex is a point where two or more straight lines or edges intersect. The plural form of vertex is vertices. Vertices are essential components in the construction of geometric shapes, as they determine the shape’s angles, sides, and faces. For example, a triangle has three vertices, while a square has…

• Health

## A Step-by-Step Guide on How to Solve a System of Equations

Understanding the Basics of Systems of Equations A system of equations is a set of two or more equations with the same variables. The goal is to find the values of the variables that satisfy all the equations simultaneously. The variables can represent unknowns such as x, y, and z, and the equations can be linear or nonlinear. To solve…

• Technology

## How to Find Initial Velocity: A Guide for Beginners

Equations to Calculate Initial Velocity Once you understand the concept of initial velocity, the next step is to know the equations that can help you calculate it. The following are some common equations that you can use to find the initial velocity of an object: v = u + at – This equation relates the final velocity (v) of an…