Matching Pairs SIMPLE MACHINES VOCABULARYOnline version SIMPLE MACHINES VOCABULARY by Luz Álvarez Herrero 1 ZIPLINE 2 SAW 3 SLIDE 4 BYCICLE CHAIN 5 PLIERS 6 STAPLER 7 WINCH 8 SHOVEL 9 WEDGE 10 CRANE 11 FLAG 12 SCREW 13 TWEEZERS 14 RAMP 15 WHEEL BARROW 16 WELL 17 NUTCRAKER 18 BLIND 19 HAMMER 20 LADDER TORNILLO CUÑA