Car Brakes Explained?

Answer When you press the brake pedal on your car, several things are going on. The force of your foot on the pedal is multiplied and converted to pressure; that pressure is transmitted through the system... Read More »

Top Q&A For: Car Brakes Explained

HSA Explained?

A health savings account, also called an HSA, is a tax-exempt account that you set up to pay for medical expenses. It works like a personal savings account, but you can only use the money you put i... Read More »

Warrants Explained?

Warrants are issued for individuals who have committed crimes or have failed to comply with the orders of a court. Unlike other types of warrants, a search warrant does not result in an arrest, but... Read More »

Cap & Trade Explained?

Cap and trade is essentially a market strategy that attempts to reduce the environmental impact of large-scale pollution emitters without crashing the US economy in the process. A successful cap an... Read More »

Electrophoresis Explained?

Forensic scientists and other genetic researchers use electrophoresis to identify and differentiate between different DNA fragments. Because the DNA molecules are charged particles, they can be man... Read More »