a cog is a expression that is typically utilized to refer to an personal toothed ingredient of a China gear. In the context of gears, a cog is fundamentally one of the teeth on a gear. Gears consist of multiple cogs or China gear tooth that mesh collectively to transmit electric power and movement.

The time period “cog” is from time to time applied more informally or colloquially, and it is commonly used to describe the toothed portion of a gear. It can be utilized interchangeably with the time period “equipment tooth” or basically “tooth” to refer to the specific protrusions on a gear.

So, to clarify, a cog is a section of a gear and refers to an specific tooth on the gear. Gears consist of several cogs or teeth that perform collectively to type the full gear mechanism for energy transmission.