Disadvantages of Mechanical Comparators Any negligence in moving parts reduces accuracy. The mechanism has more inertia, which causes the instrument to be sensitive to vibrations. The range of the instrument is limited as the pointer moves over a fixed scale.

Advantages of Mechanical Energy are that this energy source does not run out and can also be converted into other forms of energy. Disadvantages of Mechanical Energy is that the machines that let you have the benefits of Mechanical Energy can create safety issues and also become worn out and costly to fix.

Advantages of using mechanical energy The potential of the force to be produced is higher than that exerted manually. It depends on itself to generate the power, so it is autonomous. It speeds up processes in which a lot of human strength would have to be used. It’s more efficient than manual labor.

Electricity can be used to heat either storage or continuous flow water heaters, and can also be used as a booster to solar or heat pump water heating systems. The advantage of electricity is its reliable supply.

Demerits of human power are often simply that humans by themselves can do work much less efficiently and for a much shorter period of time than machine-enhanced work can be done. ​Energy​ in physics has units of distance multiplied force (the product of mass and rate of change in velocity or acceleration).

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ANIMAL POWER

In fact, wind energy, harnessing power from the wind, is one of the cleanest and most sustainable ways to generate electricity as it produces no toxic pollution or global warming emissions.

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