I've noticed that gears play the major part in supplying energy

In summary, gears are essential in converting energy from solar, wind, and water applications into mechanical energy, except for solar energy. It is possible to tap into electro-magnetism without gears, such as using a magnet spinning in a coil. However, gears are not necessary for getting useful energy from electromagnetism, as seen in kinetic watches and wind-up flashlights.
  • #1
litotes
9
0
Iv'e noticed that gears play the major part in supplying energy -- that even though we can get energy through solar-wind-water applications -- with the exception of solar energy -- we are grounded to converting this energy into mechanical energy.

Is there a way to tap into electro-magnetism without gears ? can i just have a magnet spin fast enough in a coil to produce enough energy to demand without gears?
 
Physics news on Phys.org
  • #2


Your question makes no sense. Try again.
 
  • #3


I think the OP is asking if you need gears to get some sort of useful energy from electromagnetism. The answer is "no."
 
  • #4


are you speaking about kinetic watches? b/c its only a little gear acting as a pivot point to an off-center weight. and what about wind? why the gears too? the flashlight that you shake?

are you speaking of this as useful energy? at best 4 volts. not useful
 
  • #5


I can confirm that gears do play a major role in converting energy into mechanical energy. However, there are also other ways to convert energy, such as through electromagnetic induction, which does not require the use of gears. This process involves using a magnet to induce an electric current in a coil of wire, which can then be used to power devices. This is how many generators and turbines work. So, yes, it is possible to tap into electro-magnetism without gears. However, the speed of the magnet spinning would need to be very high in order to produce enough energy to meet demand. Additionally, the design and efficiency of the coil and magnet would also play a significant role in the amount of energy that can be produced. Further research and development in this area may lead to more efficient and sustainable ways of harnessing energy without the use of gears.
 

FAQ: I've noticed that gears play the major part in supplying energy

1. How do gears supply energy?

Gears supply energy by transferring rotational motion from one gear to another. When two gears with different sizes are connected, the smaller gear will rotate faster and with more force, thus supplying energy to the larger gear.

2. What is the role of gears in machinery?

Gears are essential components in machinery as they can change the speed, direction, and amount of force in a system. They are commonly used in engines, vehicles, and other mechanical systems to transmit power and control motion.

3. How do gears affect efficiency?

The efficiency of gears depends on factors such as the material, design, and lubrication. In general, properly designed and maintained gears can operate with high efficiency, but the use of worn or mismatched gears can greatly decrease efficiency and lead to energy loss.

4. Can gears be used to generate energy?

Yes, gears can be used to generate energy through the process of gear reduction. This involves using a series of gears to decrease the rotational speed of a high-speed input, while increasing its torque. This is commonly used in wind turbines and other energy-producing systems.

5. Are there different types of gears?

Yes, there are various types of gears such as spur, helical, bevel, worm, and rack and pinion gears. Each type has its own unique design and function, making them suitable for different applications and industries.

Similar threads

Replies
3
Views
2K
Replies
10
Views
3K
Replies
12
Views
2K
Replies
0
Views
1K
Replies
108
Views
11K
Replies
69
Views
12K
Replies
4
Views
2K
Back
Top