Chauvinism is a form of extreme patriotism and a belief in national superiority and glory. Whereas patriotism and nationalism may represent temperate pride, chauvinism is intemperate. It can be also defined as an irrational belief in the superiority or dominance of one's own group or people.
When you brake to stop your car, you are decelerating. When a ball rolls on the ground and slows down to a stop, the ball is decelerating. Deceleration is the term used for acceleration that causes an object to slow down, while acceleration is motion where the speed of an object changes every second. However, in everyday usage, acceleration is usually taken to mean speeding up. Now that you know what deceleration is, let's look at an example.
But now the opposition to the deceleration is in the form of momentum or stored energy in the actual motion of the wheel barrow (Capacitive reactance). In the case of our loudspeakers, their opposition to current flow from the power amplifier is their impedance. Audio electrical signals are electrical analogues or representations of the positive and negative fluctuations of air pressure that have been converted to positive and negative fluctuations of voltage.