simple machine

Noun
  1. A device for overcoming resistance at one point by applying force at some other point (synset 103706297)
    is a type of: mechanical device - mechanism consisting of a device that works on mechanical principles
    subtypes:
    • inclined plane - a simple machine for elevating objects; consists of plane surface that makes an acute angle with the horizontal
    • lever - a simple machine that gives a mechanical advantage when given a fulcrum
    • block, pulley, pulley block, pulley-block - a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope
    • wheel - a simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines)
    same as: machine

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