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the efficiency of any machine is NOT 100% because some of the input work is used to compensate for the work done by friction.

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The output work of a machine compared to it input work is the of the machine?

Output(input), or O(i)


The output work of a machine compared to the input work is?

The output work of a machine is typically less than the input work, due to factors such as friction, heat loss, and other inefficiencies in the machine's operation. This difference between input and output work is known as the efficiency of the machine.


What changes can a machine make a force?

It can either increase or decrease the output force, as compared to the input force. The output force may also be equal to the input force.


What is the number of times a machine multiplies its input force called?

The number of times a machine multiplies its input force is called mechanical advantage. It is a measure of how much a machine can increase the output force compared to the input force.


What is meant by efficiency of a machine?

It is the output energy compared to the input energy. This will always be less than 100%


Is a fax machine a input or output?

A fax machine is considered both an input and output device. It receives data as input (the document being faxed) and sends the data as output to another fax machine.


What is a comparison of a machine's work output and work input?

Output is always greater than input. The output is multiplied from input.


How do you calculate input and output force?

To calculate input force, divide the output force by the mechanical advantage of the machine or system. Input force = Output force / Mechanical advantage. The output force is the force exerted by the machine, while the input force is the force applied to the machine.


What is meant by the input force and output force of a machine?

The input force is the force applied to a machine to make it work, while the output force is the force produced by the machine as a result of the input force. In simple terms, the input force is what you put into a machine, and the output force is what you get out of it.


If the input work on a machine is equal to its output work the machine has effciency?

If the input work equals the output work, the machine has 100% efficiency, meaning it is able to convert all the input work into useful output work without any losses. An efficient machine is desirable as it maximizes the output for a given input.


What are input and output forces?

Input force is the force applied to an object, while output force is the force exerted by the object in response. In a simple machine, the input force is the force applied to it, and the output force is the force produced by the machine to do work. The relationship between input and output forces determines the efficiency of a machine.


How are the input and output force of the parts of a compound machine related?

In a compound machine, the input force is applied to the first machine and then becomes the output force for the next machine in the sequence. The output force of the first machine becomes the input force for the next machine, and so on. Therefore, the input and output forces of the parts of a compound machine are related as they are transferred from one machine to the next within the system.