⚖️Lever
seesaw, crowbar, scissors
🛞Wheel & axle
doorknob, bicycle, steering wheel
🏗️Pulley
flagpole, crane, blinds
📐Inclined plane
ramp, slide, wheelchair ramp
🪓Wedge
axe, knife, doorstop
🔩Screw
jar lid, bolt, spiral staircase