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  2. Simple machine - Wikipedia

    en.wikipedia.org/wiki/Simple_machine

    A simple machine is a mechanical device that changes the direction or magnitude of a force. [1] In general, they can be defined as the simplest mechanisms that use mechanical advantage (also called leverage) to multiply force. [2] Usually the term refers to the six classical simple machines that were defined by Renaissance scientists: [3] [4 ...

  3. Category:Simple machines - Wikipedia

    en.wikipedia.org/wiki/Category:Simple_machines

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  4. Screw mechanism - Wikipedia

    en.wikipedia.org/wiki/Screw_mechanism

    Like the other simple machines a screw can amplify force; a small rotational force on the shaft can exert a large axial force on a load. The smaller the pitch (the distance between the screw's threads), the greater the mechanical advantage (the ratio of output to input force).

  5. Category:Machines - Wikipedia

    en.wikipedia.org/wiki/Category:Machines

    Simple English; سنڌي; Slovenčina ... Simple machines (3 C, 19 P) W. Woodworking machines (1 C, 30 P) Pages in category "Machines" The following 60 pages are in ...

  6. Inclined plane - Wikipedia

    en.wikipedia.org/wiki/Inclined_plane

    [1] [2] [3] The inclined plane is one of the six classical simple machines defined by Renaissance scientists. Inclined planes are used to move heavy loads over vertical obstacles. Examples vary from a ramp used to load goods into a truck, to a person walking up a pedestrian ramp, to an automobile or railroad train climbing a grade. [3]

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