1. Tumbler Worksheet 03 Spur Gear Winch Bevel Gears Worm gear
Complete the missing elements of this sheet in lesson 3!
Motion Sketches – sketch each type of motion
Spur Gear
Winch
Bevel Gears
Worm gear
Rack & pinion
Gear chains

2. Tumbler Worksheet 03
Complete the missing elements of this sheet in lesson 3!
Fill in the missing gaps
FRICTION is the force that opposes motion when _______________________  It is a reaction force only.  It occurs when two surfaces are in contact and a force is applied such they slide ________________.  TRACTION can be defined as the friction _________________________________________________. It is the amount of force a wheel can apply to a surface before _______. 
Annotate the types of motion created on the claw AA