Brake shoes convert the kinetic energy of the car to thermal energy by use of friction. When a brake shoe is heated up in contact with a drum, it starts to transfer small amounts of friction material to the drum.
Santa Rosa Beach. Located along a 26-mile stretch of Northwest Floridaâs famed Emerald Coast, Santa Rosa Beach is just one of the 16 distinct beach neighborhoods in south Walton County, each with its own traditions, charm and visual style.
State Parks and Forests. 1  Blackwater River State Forest: 189,594 acres spanning Okaloosa and neighboring Santa Rosa County. 2  Fred Gannon Rocky Bayou State Recreation Area: 357 acres of sand pine forest along Choctawhatchee Bay. 3  Henderson Beach State Park: 1.3 miles of sugar sand beach along the Gulf of Mexico.