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They can operate machines by rotating. The first gear cog rotates and mobes the next one around, which then moves then next one round. They can change the speed of things sometimes. They can also change some other things..

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14y ago

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What do gear cogs do or change?

Gear Cogs all move at the same speed, at the same time, just for moving one cog.


What are gear cogs made from?

Gear cogs made from ferrous metals need to have teeth which are resistant to frictional wear, while the centres which are attached to the shaft need to resist the torques applied to the cog.


What is a four letter word for gear teeth?

cogs


Why will my 2000 polo not go into gear?

* If it is stiff and making a crunching noise when going into gear it means the syncromesh (which is the cogs between gear cogs are worn), If it is making a whining noise in first gear it's a flywheel in the clutch, if it makes a whistling noise while travelling the clutch needs replacing, failing all that the gearbox needs grease or your elbow does.


What are cogs used in?

A series of teeth around the outside of a wheel ... looking just like a gear wheel.


How does rack and pinon work on cars?

A pinion gear is turned along a rack of cogs, moving it either way.


What is the purpose of the rear cogs on a bike and how do they affect the bike's performance?

The rear cogs on a bike are part of the gear system that helps the rider adjust the resistance and speed of pedaling. The purpose of the rear cogs is to provide different gear ratios, allowing the rider to pedal more easily uphill or go faster on flat terrain. By changing the rear cog, the rider can adjust the bike's performance to suit different riding conditions.


How many types of switch gear?

There are several different types of switchgear power systems and each have their own unique characteristics to meet the specific needs of the system and its location. A very effective form of switchgear power systems is a gas insulated switchgear (GIS) system. In this type of system, conductors and contacts are insulated by pressurized sulfur hexafluoride gas. While effective, it is very expensive, however. Other common switchgear power systems include oil insulated and vacuum switchgear. A circuit breaker is also an important part of switchgear power systems and their safety and function. A circuit breaker that is housed within switchgear power systems enclosures is a primary component that can interrupt fault currents. A circuit's arc is quelled when the circuit breaker pulls apart the contacts and disconnects the circuit. The design of this system requires careful consideration regarding how and where it will be utilized. Generally speaking, circuit breakers fall into four major categories; oil, gas, vacuum and air.


4 Two cogged wheels toothed wheels like a gear of which one has 32 cogs and other 54 cogs work into each other If the latter turns 80 times in three quarters of a minute how often does the othe?

24?


What is a gear chain on a bicycle?

Put simply... it's a circle of links that connects the drive gear (attached to the pedals) to the speed gear(s) - attached to the rear wheel. Rotating the drive gear (using the pedals) transfers the movement to the gear cogs on the rear wheel - which propels the bicycle forwards.


What is the purpose of the rear cogs on a bicycle and how do they affect the bike's performance?

The rear cogs on a bicycle are part of the gear system that helps the rider adjust the resistance and speed of pedaling. The purpose of the rear cogs is to provide different gear ratios, allowing the rider to pedal more efficiently based on the terrain or desired speed. By changing the rear cog size, the rider can make it easier or harder to pedal, affecting the bike's performance in terms of speed, power, and efficiency.


When were cogs invented?

Cogs, or toothed wheels, have been used in machinery since ancient times. The concept of cogs dates back to the ancient Greeks and Romans, but they were not standardized until the Middle Ages. They became a crucial component in the development of complex machinery and gear systems.