Relacionar Columnas LET'S SIMPLE MACHINESVersión en línea Know machines and ttheir function. por maria backer baraza 1 We use a wedge 2 We use gears 3 We use lever 4 We use an inclined plane 5 We use a pulley 6 We use screw 7 We use wheel and axle to cut objects. to push objects up or down. to reduce friction of the moving vehicle with the ground. to move or lift objects. to change the direction of movement and/or increase the output speed or torque. to hold objects together — such as wood — and to position objects. to lift objects.
