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Creado por mabhokwana10
hace más de 8 años
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Pregunta | Respuesta |
FIRST CLASS LEVERS the fulcrum is always in the middle between the load and the effort | |
SECOND CLASS LEVERS the load is always in the middle between the effort and the fulcrum | |
THIRD CLASS LEVERS the effort is in the middle between the fulcrum and the load | |
PAIRED LEVERS many tools work in pairs , like scissors.they are used for cutting.the fulcrum is the point where the levers are fixed together |
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