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 lever 3 We use a pulley 4 We use an inclined plane 5 We use gears 6 We use wheel and axle 7 We use screw to hold objects together — such as wood — and to position objects. to push objects up or down. to cut objects. 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 lift objects.
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