Physical Laws of Motion and Energy Explained

What is motion and what is energy? These fundamental questions are difficult to answer. The first attempt to give some explanations was made through classical mechanics. Here you will find a collection of articles with everything you need to know about the physical laws of motion and energy.

Buyer’s Guide to CAD Software

Features and capabilities are equally important, if not more so, than the price for buying CAD software. Even given that, chances are you may find a free program through this guide that is capable enough for your application. This guide will help you to understand the current offerings.

Circuits: Theory and Usage

Learning and mastering electronic concepts may not be a short term process. Rather it involves relentless and comprehensive study of the subject, both theoretically and practically. The articles included here provide a clear picture of the various aspects of working with electronic circuits.

WWII – Guide to the War in Europe

World War II was fought hardest in Europe. Millions of soldiers and civilians died in a bitter conflict lasting from 1939 to 1945. Battles in the air and at sea changed the course of history, and here are some of the most important related battles, equipment, and simulations from and about WW II.

A Guide to Thermodynamics

One of the most fundamental science fields that has contributed to the evolution of engines since the early 19th century, thermodynamics has seriously affected our lives. In this guide we’ll start with the basics and move on to the more complicated principles and applications.

Geotechnical Topics in Civil Engineering

Studying the behavior of earth materials is a vast subject that includes the study of soil properties, foundations, slopes, risk mitigation, and ground improvement methods. The following topics will guide you through much of the terminology and theory of geotechnical engineering and soil mechanics.