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there is no unit. its usually a percent. so it would be something like joules/joules, which would be nothing.
Teresa Hamill
Ngong Basil
Wiki User
∙ 11y agoBecause efficiency is measured in a ratio.
Energy out of the machine divided by energy going into the machine equals efficiency.
You can get it as a percentage, but that's about it.
Wiki User
∙ 13y agoEfficiency is the ratio of output to input in a system. Since this invloves dividing one dimensional number by another with the same dimensions, the result is dimensionless. i.e. it has no units. The ratio is generally expressed as a percentage, as in "The generator has an efficiency of 33%", which indicates the output is approximately one third of the input.
Wiki User
∙ 11y ago"Effort" is not really a scientific term, (even though part of a lever is often called
the 'effort' arm).
The closest concept to 'effort' I can find in real Physics and SI units is "Force".
As you're certainly well aware, the SI unit of force is the Newton.
Wiki User
∙ 12y agoit has no unit as it is a ratio of two similar quantities
Wiki User
∙ 8y agoEfficiency is normally written as a percentage, and does not have an SI unit.percent. It has no units.
Wiki User
∙ 8y ago
Efficiency is the ratio of output to input, and so is a dimensionless number, without units.
Wiki User
∙ 7y agoNo. Efficiency is a unitless value.
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What is the basic SI unit of length?
I believe that it will be meter. SI unit goes by 10's. what is the sI unit for lengthThe basic SI unit of length is meter.the basic si unit of lenght is metric.The SI base unit for length is meter. For temperature, the SI base unit is kelvin.
What is a unit used to measure energy?
The SI (i.e. metric) unit is the Joule.The SI (i.e. metric) unit is the Joule.The SI (i.e. metric) unit is the Joule.The SI (i.e. metric) unit is the Joule.
What is the SI unit used of measure time?
The SI unit of time is the "second".
What is SI basic unit of length?
By unit of length and distance and conversion ,we can say that SI basic unit of length is meters.
SI unit of F?
The temperature in Fahrenheit is no SI unit. Use kelvin or degrees Celsius instead.
SI unit for efficiency?
Efficiency is normally written as a percentage, and does not have an SI unit."percent". It has no units.
What are the si units for efficiency?
Efficiency is adimensional, meaning there is no associated unit, just a number - and the number should be the same in different measurement systems. Efficiency can be any number between 1 (equivalent to 100%) and 0 (equivalent to 0%).
What is the basic SI unit of length?
I believe that it will be meter. SI unit goes by 10's. what is the sI unit for lengthThe basic SI unit of length is meter.the basic si unit of lenght is metric.The SI base unit for length is meter. For temperature, the SI base unit is kelvin.
Is Fahrenheit a proper si unit of measurement?
There is none. Fahrenheit is not an SI unit.
Is ounce an SI base unit?
No, it isn't even an SI unit. The SI unit for mass is the kilogram. The SI unit for volume is the cubic meter.
Is a meter a SI unit for volume?
No, meter is the SI unit of Length, Si unit of volume is meter3.
Is the joule the si unit?
The joule is an SI unit!
SI unit mass?
The SI unit of mass is the kilogram.
What is the SI unit of measurement for a gram?
The gram is an SI unit. However, the SI base unit is the kilogram, not the gram.
Is mass and SI unit?
The SI unit for mass is kilogram. Mass is not a unit.
The unit of work is the?
The same as the SI unit for energy - the joule.The same as the SI unit for energy - the joule.The same as the SI unit for energy - the joule.The same as the SI unit for energy - the joule.
What is the SI unit of connectivity?
The Siemens is the SI unit for the connectivity.
