A: Friction is a force that works against motion. While walking, friction helps us maintain our stability and prevents us from slipping. Friction also works the same way with cars and vehicles in general, preventing them from skidding and helping them stop when the brakes are applied.
WPBF Channel 25. WPBF is a television station in Tequesta, FL that serves the West Palm Beach - Ft. Pierce television market. The station runs programming from the ABC network. WPBF is a digital full-power television station that operates with 1000 kilowatts of power and is owned by Hearst Television. Detailed Engineering Information / WPBF FCC Applications Home
For other uses, see ABC 6. WPVI-TV, channel 6, is an ABC owned-and-operated television station located in Philadelphia, Pennsylvania, United States. The station is owned by the ABC Owned Television Stations subsidiary of The Walt Disney Company. WPVI maintains studios located on City Line Avenue (US 1) in the Wynnefield Heights section of Philadelphia, and its transmitter is located in Philadelphia's Roxborough neighborhood.