electricity
input
The input motion and force of a can opener come from the user's hand rotating the handle. This motion is then transferred to the gear mechanism inside the can opener which applies force to the blade, allowing it to puncture the can. The output motion and force occur as the blade cuts around the can lid, driven by the user's continued rotation of the handle.
A normal computer monitor is simply an output device; it takes no input from the user. A touchscreen monitor, on the other hand, is both an input and an output device.
it all depends on how hard you lift of push your hand.
A hand drill typically uses a simple machine called a screw, which converts rotational motion into linear motion to drive the drill bit into a material. This is done by turning a handle attached to a threaded rod that moves the chuck holding the drill bit.
The output force is the force applied by your hand to the doorknob, while the input force is the force exerted by the doorknob on the door. To find these forces, you can measure the distance from the point where your hand touches the doorknob to the center of the doorknob for input force, and the distance from the same point to where the force is applied by your hand for output force, and then apply the principle of moments.
The processor puts information into an acceptable form for your computer. The input output channel is a physical link that connects the computer to an output or input device.
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).
Input energy is typically more useful than output energy because input energy is the initial energy put into a system to produce the desired output. Output energy, on the other hand, is the energy produced by the system after losses and inefficiencies have occurred, so it is usually less than the input energy. By maximizing input energy efficiency, we can achieve a more effective output.
The input force on a can opener is the force exerted by the user's hand to turn the handle. The output force is the force that the can opener applies to the can as it punctures and cuts through the lid.
becouse its have more input
A hand drill typically starts with mechanical energy in the form of the motion you apply to turn the crank. When you use the hand drill to bore into a material, it produces mechanical energy through the rotation and movement of the drill bit.