Introduction to Engineering is a free, online textbook designed to provide students with a comprehensive understanding of the fundamental concepts of engineering.

Engineer4Free is a free tutorial site where anyone can learn university level math, science, and engineering subjects. Learn civil, mechanical, chemical, software, and more engineering skills …

Engineering is all about communicating ideas to others, and these are three principle methods by which ideas are communicated. A graph, drawing, or sketch must effectively communicate …

Apr 29, 2021 · At the most basic level, engineering is concerned with the design, building, use, and maintenance of machines, engines, and structures. It combines science, mathematics, …

The purpose of this course is to introduce you to some of the basics of engineering and to explore how engineering is done. Of course, you will first need to understand what engineering is.

The fundamentals of engineering form the backbone of all engineering disciplines. These principles help engineers analyze problems, design effective solutions, and improve existing …

In this course, we will illustrate the many ways that an engineering degree can be used, not only in an engineering career, but in a wide array of technical and scientific careers.

Oct 27, 2025 · Engineering is based principally on physics, chemistry, and mathematics and their extensions into materials science, solid and fluid mechanics, thermodynamics, transfer and …

Beginner engineering courses can help you learn basic principles of mechanics, electrical systems, and materials science, along with essential problem-solving techniques. Compare …

Understanding the basics of thermodynamics is key for anyone looking to become a mechanical engineer. This area of science explains how energy moves and changes form in machines.