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.
Answer: Contemporary dance is a style of expressive dance that combines elements of several dance genres including modern, jazz, lyrical and classical ballet.Contemporary dancers strive to connect the mind and the body through fluid dance movements.ontemporary dance stresses versatility and improvisation, unlike the strict, structured nature of ballet. Contemporary dancers focus on floorwork, using gravity to pull them down to the floor. This dance genre is often done in bare feet.