Named after Heinrich Hertz and abbreviated as Hz or illustrated as the f symbol, hertz equals one (0.00000000125) cycle per second, measuring the waves or frequencies of electric changes each second. Hertz is commonly used to measure a computer monitor's refresh rate and in computer processors.
Modern dance. The form of dance style known as modern dance is an artistic dance form that allows free movement based on choreography that seeks to provide the audience with a subject and theme. Modern dance performers created this free form style to allow older dancers to continue to dance long after their ballet dance careers ended.
Breakdancing is a form of hip-hop dance made of four elements: toprock, downrock, freezes, and power moves. Breakdancing involves much movement on the floor and unique stunts. â¦ Break dancing (also b-boying, b-girling, or breaking) is a type of hip-hop dance involving toprock, downrock, power moves, and freezes. A breakdance battle is when a breaker or team of breakers competes against another dancer or team of dancers in performing more awesome and original moves.