An input device is a device which is used by the user to enter data into the computer system.
An output device is a device which is used by the computer to send data back to the user in a way that the user can understand.
It is possible for a device to be both an input and output device simultaneously. For example a force-feedback joystick takes input from the user, but also communicates to the user with a series of vibrations or force-actions.
Work Input- The work done on a machine as the input force acts through the input distance. Work Output - The work done by a machine as the output force acts through the output distance (What the machine does to the object (dependent on the force) to increase the output distance).
Output(input), or O(i)
Output is always greater than input. The output is multiplied from input.
Input force is the force you put in to a machine. Output force is a force exerted by a machine.
The difference between and input force and an output force is that an output force is force exerted by a machine, and an input force is force exerted on a machine.
An input force is what force you act upon a machine. The output is what it does for you in return.
The work done by a machine is called work output
Work Output is the work done BY a machine. Work Input is the work done ON a machine.
Work Output is the work done BY a machine. Work Input is the work done ON a machine.
If a machine has 100 percent efficiency, the output work = the input work. That's actually basically what the efficiency of a machine is - output work / input work * 100.
Work input is work done on a machine to get the desired output. Work output is the amount of desired work that is done by a machine.
A calculator