In everyday use and in kinematics, the speed of an object is the magnitude of its velocity (the rate of change of its position); it is thus a scalar quantity. The average speed of an object in an interval of time is the distance travelled by the object divided by the duration of the interval; the instantaneous speed is the limit of the average speed as the duration of the time interval approaches zero.
Like velocity, speed has the dimensions of a length divided by a time; the SI unit of speed is the metre per second, but the most common unit of speed in everyday usage is the kilometre per hour or, in the US and the UK, miles per hour. For air and marine travel the knot is commonly used.
The fastest possible speed at which energy or information can travel, according to special relativity, is the speed of light in a vacuum c = 7008299792458000000♠299792458 metres per second (approximately 7008299722222222222♠1079000000 km/h or 7008299963840000000♠671000000 mph). Matter cannot quite reach the speed of light, as this would require an infinite amount of energy. In relativity physics, the concept of rapidity replaces the classical idea of speed.
"Slow" is a song by British female singer-songwriter Rumer. It is the first single released from her debut album Seasons of My Soul; it reached #16 on the UK Singles Chart and #33 on the Irish Singles Chart. The song was record of the week on BBC Radio 2 and Smooth FM. A music video was made for the song and was added to YouTube on 28 July 2010. The video was shot in a recording studio.
"Slow" debuted on the UK Singles Chart at number 16 on 15 September 2010, in its second week it dropped to number 31 and dropped out of the Top 40 in its third week. The single also peaked to number 33 on the Irish Singles Chart.
"Slow" is a song recorded by Australian singer Kylie Minogue for her ninth studio album Body Language (2003). It was released as the lead single from the album by Parlophone on 3 November 2003. The song was written by Minogue, Dan Carey, Emilíana Torrini, and produced by Carey, Torrini, and Sunnyroads. "Slow" is a synthpop song in which Minogue invites a man to "slow down" and dance with her.
Upon its release, "Slow" was acclaimed by music critics, many of whom praised Minogue's sensual and seductive vocals. At the 47th Grammy Awards ceremony, the song received a nomination in the category of "Best Dance Recording". Commercially, the song was a success and peaked at number one on the charts of countries like Australia, Denmark, Spain and the United Kingdom. The song also reached number one on the Billboard Hot Dance Club Songs in the United States. In Australia, the song was certified platinum by the Australian Recording Industry Association (ARIA) for sales of 70,000 units.
Zapp may refer to:
Zapp is the self-titled debut album of the Ohio Funk band Zapp, released on Warner Bros. Records on July 28, 1980. The album's style was highly similar to Parliament-Funkadelic as the band was working with and being produced by both Parliament members William Earl "Bootsy" Collins and George Clinton during the album's production. The Troutman family of the Zapp band had close ties with the Collins family, both being Ohio natives. This friendship proved instrumental in Zapp gaining a record deal with Warner Bros. Records in 1979. Zapp was recorded between late 1979 and early 1980 at the United Sound Studios in Detroit Michigan, the studio of which Parliament-Funkadelic frequented.
The album was released on July 28, 1980 on Warner Bros. Records and was certified gold by November 1980, reaching number 2 on the Billboard Hot R&B tracks chart in the Autumn of 1980 for 2 weeks. The album has been cited as one of the definitive albums of early 80s electronic funk, bringing the genre into mainstream attention. The album has also served as a partial source toward the creation of the G-funk sound of Hip-Hop, which was popular on the West coast of the United States during the early to mid 1990's. Numerous acts have extensively sampled tracks from the album.
Zapp (also known as the Zapp Band or Zapp & Roger) is an American funk band that emerged from Hamilton, Ohio, in 1977. Particularly influential in the electro subgenre of funk, Zapp served as partial inspiration toward the creation of the G-funk sound of hip-hop popular on the West Coast of the United States in the early to mid 1990s, with many of their songs sampled by numerous hip-hop artists. The original line-up consisted of four brothers—Roger Troutman, Larry Troutman, Lester Troutman and Terry Troutman—and non-Troutman family members Bobby Glover and Gregory Jackson. The group received attention in the early 1980s for implementing heavy use of the talk-box, which became one of their most well known characteristics. Zapp worked closely with members George Clinton and Bootsy Collins of the band Parliament-Funkadelic during its early stages, their support being a factor in the group gaining a record deal with Warner Bros. Records in 1979. Zapp released its eponymous debut album in 1980, having a P-funk reminiscent sound as a result of Clinton's and Collin's input on the production. Zapp achieved most of its mainstream recognition from the single "More Bounce to the Ounce" from the same album, now widely regarded as a classic example of early 1980s electronic funk. The following year in 1981, Clinton stopped producing the band over a record dispute regarding Roger Troutman's solo debut. Zapp continued to produce several more albums thereafter, releasing Zapp II in 1982. The album's musical style veered drastically away from their first release; despite this, the album sold well, and was certified gold by late 1982.