Past Weather in Minneapolis, Minnesota, USA â Yesterday and Last 2 Weeks.
Confidence votes 24.7K. Technically, there is no difference between an engine and a motor. However, by common usage the term 'engine' is usually applied to heat engines (e.g. internal combustion engines, steam engines, etc.) whereas the term 'motor' is more-widely applied to electric machines. + 1 other found this useful.
The difference between machine and mechanism is that machines transform energy to do work, while mechanisms so not necessarily perform this function. The term machinery generally means machines and mechanisms. Figure 2-1 shows a picture of the main part of a diesel engine.