A wedge is a simple machine that consists of two inclined planes, giving it a thin end and thick end. ... A wedge makes work easier by increasing the force applied to the object, although it applies the force over a shorter distance. This gives the wedge a mechanical advantage greater than 1.
El objetivo de las cuerdas en la orquesta es conocer los registros y características sonoras de los instrumentos de la familia de instrumentos de cuerdas, así como su identificacion
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