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If an alternator powers an electric motor that turns the alternator will there be extra usable energy?
No.
All alternators, generators, and motors lose some of their mechanical and/or electrical energy to heat. The alternator converts mechanical energy into electricity, but some of that mechanical energy is also converted into heat (through friction and transmission loss), and the heat is lost to the environment. Similarly, an electric motor that converts electricity into mechanical energy also loses some of its energy to heat, also through friction and transmission loss. It is important to note that the energy is never truly lost - all the energy is accounted for - but the energy dissipated as heat is no longer available to the electrical / mechanical system.
Let's assume that the motor and alternator are 99% efficient - that means that they lose only 1% of their energy to heat and transmission loss. You can imagine, then, that after a moment, there is only 99% of the energy left, and then 98%, then 97%, and so on until the system exhausts all of the energy through friction and transmission losses, at which point the system stops.
NOTE: Purists will argue that an alternator actually needs a battery to initially generate electricity, and that the above discussion only applies to a generator - while true, that point is beyond the scope and relevance of the above discussion.
What else can I help you with?
What do you call the mebrane-bound organelles that transform energy in all eukaryotic cells?
it is called as mitochondria, which converts chemical and electric energy into the usable form of the energy.
What process makes the most usable energy?
Nuclear fusion is considered the process that has the potential to produce the most usable energy. It is the same process that powers the sun and involves the fusion of hydrogen nuclei to form helium, releasing vast amounts of energy in the process.
What converts Electrical energy to another usable form?
The best example is an electric motor which turns and creates mechanical energy. Think about all the places electric motors are used like washers, dryers, vacuums, etc.
What is the difference between usable energy and the total amount energy?
usable energy changes, while total energy does not
What type of energy is used for a wall socket?
Electric energy is used for a wall socket, which comes from the electrical grid and is converted into usable electricity to power devices and appliances.
What is the usable energy called?
Usable energy is called kinetic energy, which is the energy possessed by an object due to its motion. It can be harnessed to perform work or activities.
How is energy transferred through electromagnetic waves?
Energy is transferred through electromagnetic waves by the movement of electric and magnetic fields. When an electromagnetic wave travels through space, it carries energy in the form of oscillating electric and magnetic fields. This energy can be absorbed by objects that interact with the wave, such as antennas or solar panels, converting it into usable forms of energy.
What is the difference between usable energy and total energy?
Usable energy refers to the energy that can be effectively converted and utilized for various purposes, while total energy represents the sum of all energy present within a system, including both usable and unusable forms. Usable energy can be harnessed to perform work, whereas total energy includes potential energy that may not be readily available for use.
The organism that converts solar energy into usable chemical energy is missing?
The organism that converts solar energy into usable chemical energy is a plant through the process of photosynthesis.
What is the usable energy in molecules?
dna
Which organisms create all usable food energy on Earthconsumers?
Which organisms create all usable food energy on Earth?consumers
Which organelle transfers energy from the sun to usable energy?
Nucleolus
