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Fuerza y Trabajo Com

Cap. 13 La Fuerza y el Trabajo

Ejemplo de máquina simple: plano inclinado
Ejemplo de máquina simple: tornillo
Ejemplo de máquina simple: cuña
Ejemplo de máquina simple: rueda y eje
Ejemplo de máquina simple: polea
Ejemplo de máquina simple: palanca
La máquina facilita el trabajo porque cambia la dirección o la cantidad de la fuerza.
Parte de una palanca: fulcro
Parte de una palanca: fuerza de resistencia
Parte de una palanca: fuerza motriz
Para mover o detener un cuerpo, es necesaria la: fuerza
La unidad para medir la fuerza es: Newton
Created by: 100000586253075