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  2. Inclined plane - Wikipedia

    en.wikipedia.org/wiki/Inclined_plane

    An inclined plane, also known as a ramp, is a flat supporting surface tilted at an angle from the vertical direction, with one end higher than the other, used as an aid for raising or lowering a load. [1] [2] [3] The inclined plane is one of the six classical simple machines defined by Renaissance scientists. Inclined planes are used to move ...

  3. Lookout Mountain Incline Railway - Wikipedia

    en.wikipedia.org/wiki/Lookout_Mountain_Incline...

    The Lookout Mountain Incline Railway is a 4 ft 8 + 1 ⁄ 2 in (1,435 mm) standard gauge [2] inclined plane funicular railway leading to the top of Lookout Mountain from the historic St. Elmo neighborhood of Chattanooga, Tennessee.

  4. JumpStart Adventures 3rd Grade: Mystery Mountain - Wikipedia

    en.wikipedia.org/wiki/JumpStart_Adventures_3rd...

    JumpStart Adventures 3rd Grade: Mystery Mountain is a personal computer game in Knowledge Adventure's JumpStart series of educational software. As the title suggests, the game is intended to teach a third grade curriculum. This is the only version of this game created and, unusually for Knowledge Adventure, was still being sold over fifteen ...

  5. Simple machine - Wikipedia

    en.wikipedia.org/wiki/Simple_machine

    Usually the term refers to the six classical simple machines that were defined by Renaissance scientists: [3] [4] [5] Lever; Wheel and axle; Pulley; Inclined plane; Wedge; Screw; A simple machine uses a single applied force to do work against a single load force. Ignoring friction losses, the work done on the load is equal to the work done by ...

  6. Playground slide - Wikipedia

    en.wikipedia.org/wiki/Playground_slide

    Schoolchildren on a slide at the East Texas State Normal College Training School in 1921. The earliest known playground slide was erected in the playground of Washington, D.C.'s "Neighborhood House" sometime between the establishment of the "Neighborhood House" in early 1902 and the publication of an image of the slide on August 1, 1903, in Evening Star (Washington DC) [3] [4] The first bamboo ...

  7. Cable railway - Wikipedia

    en.wikipedia.org/wiki/Cable_railway

    Dubbed the "World's Steepest Vehicular Inclined Plane", it is 896.5 ft (273.3 m) long, and ascends 502.2 ft (153.1 m) from the city valley to Westmont hilltop at a 70.9 percent grade. The São Paulo Railway in Brazil employed a series of five inclines to connect the port city of Santos to Rio Grande da Serra , rising 2,625 ft (800 m) in seven ...