Models of Steam and Gasoline Engines

Two cut-away locomotive engines

Concept Overview:

1. Mechanical models of both a gasoline engine and a steam engine; they are antique, but effectively* get the point across

Lecturer Procedure

Step(s) to Follow	Expected Result
Turn the crank on the wheel of the desired engine	Notice how the pistons inside move

Reference Videos:

Otto 4-Cycle Engine Explanation

*One of the gears is a bit stripped, so the timing isn't always accurate. However, it shows the basic process