Basic Fire Foam Principles?

Answer Though water has long served as the universal fire suppressant, not all situations prove safe for using it. In 1902, Russian engineer and chemist Aleksandr Loran developed fire-extinguishing foam a... Read More »

Top Q&A For: Basic Fire Foam Principles

Basic Principles of Economics 101?

Economics is the study of how people choose to use their resources to produce and distribute goods and services. Economists are people that study economics and attempt to make the production and di... Read More »

The Basic Principles of Transcendentalism?

Transcendentalism was a distinctly American philosophical, spiritual, literary and educational movement of the 19th century. It was developed by thinkers who lived and worked in New England such as... Read More »

The Basic Principles of Acoustics?

Acoustics is the study of the production, transmission, reception and effect of sound. Acoustics is a derivative of the Greek word akoustos, which means hearing. Sound is produced by many different... Read More »

Basic Principles of Aerodynamics?

Aerodynamics is the study of the effect of moving air across the surface of an object. Airplanes are subjects for such study, but aerodynamic principles also apply to ground vehicles, baseballs and... Read More »