No, because of inefficiencies which usually cause heat, or heat in unwanted places. Or wear of parts. The total power in always appears somwhere in some form, not always where it is wanted.
The mechanical advantage (MA) of a machine that has an output force equal to its input force is 1. This means that the machine does not provide any mechanical advantage, as the output force is equal to the input force.
The machine would have 100% efficiency if the input work is equal to its output. This means that all the input energy is fully converted into useful output energy without any loss.
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.
In theory, work output might be equal to work input; that would be 100% efficiency. In practice, the output of a machine will be less than the input; i.e., some energy will be lost.In theory, work output might be equal to work input; that would be 100% efficiency. In practice, the output of a machine will be less than the input; i.e., some energy will be lost.In theory, work output might be equal to work input; that would be 100% efficiency. In practice, the output of a machine will be less than the input; i.e., some energy will be lost.In theory, work output might be equal to work input; that would be 100% efficiency. In practice, the output of a machine will be less than the input; i.e., some energy will be lost.
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.
efficiency
If a machine's input work and output work are equal, the machine has high efficiency. This means that the machine is able to convert a high percentage of the input work into useful output work without significant energy losses.
Yes, that's correct. Efficiency is a measure of how well a machine converts input work into output work. If the input work equals the output work, then the machine is considered 100% efficient.
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 .
If the useful energy output of a system is equal to the energy input, the following calculation can be done:Efficiency = (Useful energy out) / (Energy In)Efficiency = 1Efficiency = 100%Therefore, the machine you describe does have an efficiency value, which is equal to 100%. Very few situations like this exist though, unfortunately.
No, work output is not always equal to work input. In real-world systems, some amount of energy is typically lost due to inefficiencies such as friction, heat, or other forms of resistance. This means that the work output is often less than the work input in practical applications.
In any practical machine, the power output is less than the power input. In other words, the efficiency of real machines is less than 1.smaller thanalways