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Why is the output of a machine never equal to the work input?
The output of a machine is never equal to the work input due to energy losses, such as friction, heat, and other inefficiencies in the system. Some of the input energy is always converted into other forms of energy or lost as heat during the operation of the machine.
What is the work output of a machine never equal to the work input?
The work output of a machine will never be equal to the work input due to efficiency losses such as friction, heat, and other factors that result in energy being wasted rather than converted fully into useful work. This phenomenon is known as energy loss or inefficiency.
Why is it impossible for the output work of a machine to be greater than the machine's input work?
The output work of a machine can never be greater than the input work because of the law of conservation of energy, which states that energy cannot be created or destroyed in an isolated system. Any energy input into a machine must be accounted for in the output work, so the output work cannot exceed the input work.
What in an output force?
In a closed system in the "real world" in which we live, there are losses associated with friction and other actions. These forces "take energy" from the system between its input and output. When we apply force to the imput of a system, some is lost as the force is transferred through that system. That means that the output force we observe will always be a bit less than the input force. A transmission in a vehicle is a classic example of the idea that there are losses between the input and the output of a system. The input from the engine will always be a bit greater than the output at the tailshaft (or axles for a transaxle) due to losses within the transmission.
Is work input always equal to work output?
Yes the only thing a machine changes is force,distance or direction
Why is the output of a machine never equal to the work input?
The output of a machine is never equal to the work input due to energy losses, such as friction, heat, and other inefficiencies in the system. Some of the input energy is always converted into other forms of energy or lost as heat during the operation of the machine.
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.
What is the work output of a machine never equal to the work input?
The work output of a machine will never be equal to the work input due to efficiency losses such as friction, heat, and other factors that result in energy being wasted rather than converted fully into useful work. This phenomenon is known as energy loss or inefficiency.
Why is the work output of a machine never to the work input?
Some work input is used to overcome friction.
Why is the work output of a machin never equal to the work input?
Some work input is used to overcome friction.
Why is it impossible for the output work of a machine to be greater than the machine's input work?
The output work of a machine can never be greater than the input work because of the law of conservation of energy, which states that energy cannot be created or destroyed in an isolated system. Any energy input into a machine must be accounted for in the output work, so the output work cannot exceed the input work.
The comparison between output work imput work is?
Work input is how much work you put into a machine and work output is the work done by the machine according to how much work you put into it. You will never get more work out of a machine than you put into it. The efficiency of a machine is how much useful work you got out of the machine compared to how much you put in (expressed in a percent). Efficiency = Useful Work Output ÷ Work Input
What is the difference between an ideal machine and a real machine?
In ideal machine input is equal to output . The efficiency of ideal machine is 100% . In real machine input is not equal to output .The efficiency of ideal machine in not 100% . In ideal machine there is no lose of energy . In real machine there is lose of energy . In real machine there is no friction . While in real machine there is friction .
What in an output force?
In a closed system in the "real world" in which we live, there are losses associated with friction and other actions. These forces "take energy" from the system between its input and output. When we apply force to the imput of a system, some is lost as the force is transferred through that system. That means that the output force we observe will always be a bit less than the input force. A transmission in a vehicle is a classic example of the idea that there are losses between the input and the output of a system. The input from the engine will always be a bit greater than the output at the tailshaft (or axles for a transaxle) due to losses within the transmission.
Is work input always equal to work output?
Yes the only thing a machine changes is force,distance or direction
Can you make the work output of a machine greater then the work input?
No - that would violate Conservation of Energy. So far, there is no known process that violates Conservation of Energy, and it doesn't seem likely that one will ever be found.
Is work output greater than work input?
No, work output can never be greater than work input according to the principle of conservation of energy, which states that energy cannot be created or destroyed, only transformed from one form to another. In any system, the work input will always be equal to or greater than the work output.
