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Newton metre
Newton metre
Published: 2014/10/28
Channel: Audiopedia
What is Torque? - Fastening Theory Part 1
What is Torque? - Fastening Theory Part 1
Published: 2016/10/27
Channel: Flexible Assembly Systems Inc
How to Convert Newton Meters to Pound Force Feet : Conversions & Other Math Tips
How to Convert Newton Meters to Pound Force Feet : Conversions & Other Math Tips
Published: 2013/01/09
Channel: eHowEducation
couple moteur-puissance moteur
couple moteur-puissance moteur
Published: 2013/06/02
Channel: Jde Garcia
newton meter demo by wee loo kang
newton meter demo by wee loo kang
Published: 2007/09/20
Channel: lookang lawrence wee
What Is A Newton Meter?
What Is A Newton Meter?
Published: 2017/07/16
Channel: simple sparky
What is Horsepower and Torque?
What is Horsepower and Torque?
Published: 2014/12/10
Channel: MattsMotorz
Horsepower vs Torque - Explained
Horsepower vs Torque - Explained
Published: 2011/08/26
Channel: Engineering Explained
Newton metre
Newton metre
Published: 2016/01/22
Channel: WikiAudio
How much is 1 Newton : Mechanics
How much is 1 Newton : Mechanics
Published: 2013/11/09
Channel: Shri JJT University
What Is A Newton Meter?
What Is A Newton Meter?
Published: 2017/12/02
Channel: Sri Forewarning
Tork Anahtarı Nasıl Yapılır? Nasıl Kullanılır? Tork Nedir? Nm Newton Metre nedir?  Tork Hesaplama
Tork Anahtarı Nasıl Yapılır? Nasıl Kullanılır? Tork Nedir? Nm Newton Metre nedir? Tork Hesaplama
Published: 2017/09/18
Channel: parçala behçet
Read And Adjust A Torque Wrench
Read And Adjust A Torque Wrench
Published: 2013/12/31
Channel: Rc Jr
how to use a spring scale or Newton Meter
how to use a spring scale or Newton Meter
Published: 2015/04/01
Channel: jenconnolly37
Converting a Volume of Water (cubic meters) to Mass (kg) & Weight (N)
Converting a Volume of Water (cubic meters) to Mass (kg) & Weight (N)
Published: 2013/11/05
Channel: T Wood
How to use a Torque Wrench
How to use a Torque Wrench
Published: 2016/07/22
Channel: Mark's Garage
What is a Newton?
What is a Newton?
Published: 2016/02/05
Channel: Christopher Rafalik
How to read and set a torque wrench (ft-lb and Nm)
How to read and set a torque wrench (ft-lb and Nm)
Published: 2012/09/29
Channel: apprenticemath
Make your own newtonmeter
Make your own newtonmeter
Published: 2015/01/08
Channel: James Dyson
Spring balance measures frictional force | Friction | Physics
Spring balance measures frictional force | Friction | Physics
Published: 2013/07/05
Channel: KClassScienceChannel
How to Convert Inch-Pounds to Newton-Meters : Conversions & Other Math Tips
How to Convert Inch-Pounds to Newton-Meters : Conversions & Other Math Tips
Published: 2013/01/20
Channel: eHowEducation
Can crush test with newton meter
Can crush test with newton meter
Published: 2017/03/26
Channel: Manufacturing and Mechanical Engineering
Newton meter
Newton meter
Published: 2016/10/26
Channel: post7117
500 newton metres...........
500 newton metres...........
Published: 2009/10/10
Channel: j1subaru
How to Convert Newton Into Megapascals : Conversions & Other Math Tips
How to Convert Newton Into Megapascals : Conversions & Other Math Tips
Published: 2013/01/21
Channel: eHowEducation
03 Newton - The Unit of Weight and Force
03 Newton - The Unit of Weight and Force
Published: 2011/09/08
Channel: elearnscience
Joule
Joule
Published: 2011/12/10
Channel: elearnscience
how to convert horsepower to newton meters
how to convert horsepower to newton meters
Published: 2017/03/18
Channel: Megan Gilbert
Mighty 2-24 Nm torque wrench
Mighty 2-24 Nm torque wrench
Published: 2014/06/14
Channel: OurHouzz
TPE: EXPÉRIENCE NEWTON METRE
TPE: EXPÉRIENCE NEWTON METRE
Published: 2017/02/05
Channel: Turn fx
Newton Meters
Newton Meters
Published: 2006/09/07
Channel: atmh2
Using newton meters in class
Using newton meters in class
Published: 2011/11/25
Channel: andrewmcgroggan
How Many Newtons Is A Horsepower?
How Many Newtons Is A Horsepower?
Published: 2017/07/21
Channel: blue sparky
Güç nedir  Tork nedir
Güç nedir Tork nedir
Published: 2015/05/25
Channel: Otomotiv Mühendisleri Topluluğu
CP 7748 1250 Newton Meters of Torque !!
CP 7748 1250 Newton Meters of Torque !!
Published: 2016/08/16
Channel: www.rsadynamics.com
How to Make a Force Meter
How to Make a Force Meter
Published: 2014/01/28
Channel: Ivydale Science & Technology Service
Newton metres
Newton metres
Published: 2014/03/22
Channel: Terminique
How to Make a Torgue Wrench. Diy Hommade Torgue Wrench. Torque Nm Newton Meter Foot Pounds Explained
How to Make a Torgue Wrench. Diy Hommade Torgue Wrench. Torque Nm Newton Meter Foot Pounds Explained
Published: 2017/09/18
Channel: parçala behçet
Rega 0.4Nm Torque Wrench
Rega 0.4Nm Torque Wrench
Published: 2017/11/28
Channel: JacKKan
25) Expressing Electric Field in Volts per meter and Newton per coulomb 1 - numerical
25) Expressing Electric Field in Volts per meter and Newton per coulomb 1 - numerical
Published: 2016/10/03
Channel: Anthony Buonaquisti
more newton metres in class
more newton metres in class
Published: 2011/11/25
Channel: andrewmcgroggan
How Much Is A Newton Of Force?
How Much Is A Newton Of Force?
Published: 2017/07/21
Channel: blue sparky
How Many Joules Are In A Newton?
How Many Joules Are In A Newton?
Published: 2017/09/18
Channel: S Answers
Physics Newtonmeter
Physics Newtonmeter
Published: 2015/01/09
Channel: Tom Stanley
N♡M
N♡M
Published: 2017/09/20
Channel: Hulhevi Media
650 Newton-meters of fun :)
650 Newton-meters of fun :)
Published: 2016/02/01
Channel: Get Sideways
What Is Nm Of Torque?
What Is Nm Of Torque?
Published: 2017/07/21
Channel: blue sparky
What Is The Meaning Of NM Torque?
What Is The Meaning Of NM Torque?
Published: 2017/07/16
Channel: simple sparky
How Many Newtons Are In A Pascal?
How Many Newtons Are In A Pascal?
Published: 2017/08/15
Channel: Vincent Vincent
how to convert newton meters to pounds per inch
how to convert newton meters to pounds per inch
Published: 2017/03/13
Channel: Veronika Lyndyaeva
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WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
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Torque force equivalence at one meter leverage.png

The newton metre (also newton-metre, symbol N m or N·m)[1] is a unit of torque (also called "moment") in the SI system. One newton metre is equal to the torque resulting from a force of one newton applied perpendicularly to the end of a moment arm that is one metre long.

It is also used less commonly as a unit of work, or energy, in which case it is equivalent to the more common and standard SI unit of energy, the joule.[2] In this usage the metre term represents the distance travelled or displacement in the direction of the force, and not the perpendicular distance from a fulcrum as it does when used to express torque. This usage is generally discouraged,[3] since it can lead to confusion as to whether a given quantity expressed in newton metres is a torque or a quantity of energy.[4] However, since torque represents energy transferred or expended per angle of revolution, one newton metre of torque is equivalent to one joule per radian.[4]

Newton metres and joules are dimensionally equivalent in the sense that they have the same expression in SI base units:

Again, N⋅m and J are distinguished in order to avoid misunderstandings where a torque is mistaken for an energy or vice versa. Similar examples of dimensionally equivalent units include Pa versus J/m3, Bq versus Hz, and ohm versus ohm per square.

Conversion factors[edit]

See also[edit]

References[edit]

  1. ^ BIPM – unit symbols
  2. ^ For example: Eshbach's handbook of engineering fundamentals - 10.4 Engineering Thermodynamics and Heat Transfer "In SI units the basic unit of energy is newton-metre".
  3. ^ Fundamentals of Physics, 9th edition by Halliday Resnick Ralker, p309. "The SI unit of torque is the newton-meter. In our discussion of energy we called this combination the joule. But torque is not work and torque should be expressed in newton-meters, not joules. google books link
  4. ^ a b BIPM - special names
  5. ^ Mechanical Engineering Formulas Pocket Guide, p6
  6. ^ Concise encyclopedia of plastics, by Donald V. Rosato, Marlene G. Rosato, Dominick V. Rosato, p621

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