Telephones, cell phones, TV sets, computers, radio devices, modern refrigerators, remote controls, and many more—what do these things have in common? Aside from being ran by electricity (direct current or battery), all these electronic devices …

Car racing is a popular sports. It is a competition of speed and skills. Race car drivers will try to beat each other by completing a specific number of laps in the shortest amount of …

During the early years of chemistry, naming elements could be such a confusing, chaotic, and sometimes, even controversial event because there was no standard system for chemists and other scientists to follow. To address the …

Telecommunication has truly gone a long way over the past 190 years. Today, we enjoy the privileges of having a cellphone, an Internet connection, and many other telecommunication devices. But did you know that physics …

Energy can be defined as the capacity to do work. It exists in many forms such as kinetic, potential, sound, light, heat, electrical, nuclear, and chemical. Any of these forms of energy cannot be created …

We encounter countless chemical reactions everyday. Most of the time, however, we do not notice them or do not pay much attention to them. Common chemical reactions such as the rusting of iron, the spoiling …