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the sources of energy is heat because h2o+c2o+l2o+a2o+w2o+d2o=soeliam
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∙ 11y ago
Wiki User
∙ 11y agoWork
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What effect does friction have on a machines efficiency?
Efficiency of the machine is reduced due to loss of energy by friction.
Why is the output of a machine never equal to the work input?
Bcoz of the loss of energy in form of heat , sound etc.
What is the difference between absorption loss and scattering loss?
absorption: having a change in energy from source to the receiver by its medium scattering by particles: occurs without a change in energy, but results in a change in direction of propagation
An inefficient machine is said to waste energy Does this mean that energy is actually lost?
No. By wasting energy, this means that the machine is not as efficient at converting input into work as it could be. Generally the energy is converted into friction or heat by mechanical means and is counted as a loss towards viable work as it can not be utilized, but the total amount of energy is equivalent.
What are the functions of conductors?
the conductors delivers energy from the source to the load with minimum loss by electron flow in the metal wires.
A source of energy loss in a machine?
the sources of energy is heat because h2o+c2o+l2o+a2o+w2o+d2o=soeliam
Why would a machine with 100 percent efficiency be considered an ideal machine?
No heat loss = maximum output. There would be no loss of energy, which is an ideal condition.
How is wind energy source obtained?
There is a machine, this machine reacts to wind. Like a fan, it moves when wind passes throught it. When its moving its creating a friction inside of the machine and the friction is harnest into a energy source used by humans.
Why machine parts oil occasionally?
to reduce the energy loss due to frictional force.
What effect does friction have on a machines efficiency?
Efficiency of the machine is reduced due to loss of energy by friction.
In an ecosystem what is the main source of energy loss?
energy is usually lost through heat, urine, faeces, perspiration and growth/development.
In an fiber optic cabledoes the light energy from the source equal the light energy recovered at the destination?
No, there is some loss during transmission.
What energy is used to keep a machine moving?
When it come to machine, it can be run on various energy source. Industrial machine usually run on electricity but some would run on compressed air and use electricity for fine control of compressed air. Some heavy industrial machine like driller might run on gasoline. Some pump might as well designed to run on steam pressure and compressed air. I believe there is no limit to what energy source it could be use to power, just what energy source would be convenience and fit to the task.
Differentiate motor to generator?
A motor is an engine or a machine that uses gas, electric or other energy source for it to function and create motion. A generator is also an engine, but it converts an energy source into electricity.
Why is the work output of a machine never equal to the input?
Bcoz of the loss of energy in form of heat , sound etc.
Why is the output of a machine never equal to the work input?
Bcoz of the loss of energy in form of heat , sound etc.
How do you recover the energy loss of thermal energy by vessels engine?
Thermal energy lost in any machine can not be recoverd. Sometimes part of the energy can be recovered, but never all of it. Basically, heat is wasted, or unusable, energy.
