Crucigrama FORCES AND MACHINESVersión en línea Crossword of forces and machines por MARCOS PÉREZ PALMA 1 An apparatus using mechanical power and having several parts 2 a wheel with a grooved rim around which a cord passes, which acts to change the direction of a force applied to the cord and is used to raise heavy weights 3 a circular object that revolves on an axle and is fixed below a vehicle or other object to enable it to move over the ground 4 Is an inclined plane wrapped around a cylinder 5 Actions that produce a change of an object 6 Is an object that cuts through things 7 Is a rigid bar that rests on a fixed point 8 Is a sloping surface 9 Gear transfer movement from one place to another 5 6 7 2 9
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