What force do swimmers use to their advantage to gain speed in the water?

However, in an aqueous medium, these forces are greatly amplified. There are three main types of drag felt by a swimmer: friction, pressure, and wave drag. Frictional drag is due to the constant collision and rubbing of the swimmer’s body against the surrounding water molecules (Fig. 1). So, here we are, what force do swimmers…

What font is a speed limit sign?

Highway Gothic (formally known as the FHWA Series fonts or the Standard Alphabets for Highway Signs) is a set of sans-serif typefacesdeveloped by the United States Federal Highway Administration and used for road signage in the U.S. …. The typefaces were created to maximize legibility at a distance and at high speed. So, what font…

What form of government is where the goods and services are equally shared and the political power i?

Common ownership under socialism may take shape through technocratic, oligarchic, totalitarian, democratic or even voluntary rule. Prominent historical examples of socialist countries include the former Soviet Union and Nazi Germany. So, here we are, what form of government is where the goods and services are equally shared and the political power i? Elements of a…