Pre-assessment of student understanding of mechanisms.
Linear, rotary, oscillating, and reciprocating
Rotational, curved, up, and down
Linear, rotational, up and down
Leadscrew
Cam and follower
Chain and sprocket
Crown and pinion
Bevel gear, leadscrew, crank and slider, linkages
Leadscrew, worm and wheel, rack and pinion, bevel gear
Worm and wheel, bevel gear, crown and pinion, universal joint
Chain and sprocket
Worm and wheel
Bevel gear
Linear movement
Rotary movement
Reciprocating movement
Mechanisms
Gears
Pinions
Gear train
Crank and slider
Pulley and belt
Bevel gear
Universal joint
Rack and pinion
Bicycle
Wheelbarrow
Automatic doors