Freestyle

Freestyle may refer to:

Aviation

Brands

Media

Music

Mass

In physics, mass is a property of a physical body. It is generally a measure of an object's resistance to changing its state of motion when a force is applied. It is determined by the strength of its mutual gravitational attraction to other bodies, its resistance to being accelerated by a force, and in the theory of relativity gives the mass–energy content of a system. The SI unit of mass is the kilogram (kg).

Mass is not the same as weight, even though we often calculate an object's mass by measuring its weight with a spring scale instead of comparing it to known masses. An object on the Moon would weigh less than it would on Earth because of the lower gravity, but it would still have the same mass.

For everyday objects and energies well-described by Newtonian physics, mass describes the amount of matter in an object. However, at very high speeds or for subatomic particles, special relativity shows that energy is an additional source of mass. Thus, any stationary body having mass has an equivalent amount of energy, and all forms of energy resist acceleration by a force and have gravitational attraction.

KPWR

KPWR (105.9 FM, Power 106) is a commercial radio station located in Los Angeles, California, broadcasting to the Greater Los Angeles area on an analog signal and in HD Radio. KPWR airs a Rhythmic Top 40 format playing hip hop and R&B with occasional rhythmic pop/dance titles. It is owned and operated by Emmis Communications and is one of its two flagship stations alongside WQHT ("Hot 97") in New York City.

KPWR's studios are based in the Los Angeles suburb of Burbank, and the transmitter is at Mount Wilson.

History

Early years (1959-1986)

105.9 FM signed on as easy listening KFI-FM on July 15, 1946, later becoming KBMS in 1958 before adopting the KWST call letters and "K-West 106" moniker in 1969. During its years as KBMS and KWST, its format had been beautiful music prior to its flip to a rock format on January 1, 1975. K-West emulated the then-popular sound of KMET and KLOS. By 1981, though, the ratings had slipped and KWST had changed to a Top 40 format, and let all of their disc jockeys go. KWST eventually evolved into KMGG, or "L.A.'s Magic 106 FM" in summer 1982, and played upbeat Adult Contemporary music.