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how to use a spring scale or Newton Meter
how to use a spring scale or Newton Meter
Published: 2015/04/01
Channel: jenconnolly37
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
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
How to use a Torque Wrench
How to use a Torque Wrench
Published: 2016/07/22
Channel: Mark's Garage
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
how to convert horsepower to newton meters
how to convert horsepower to newton meters
Published: 2017/03/18
Channel: Megan Gilbert
Newton metre
Newton metre
Published: 2014/10/28
Channel: Audiopedia
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
What is Torque? - Fastening Theory Part 1
What is Torque? - Fastening Theory Part 1
Published: 2016/10/27
Channel: Flexible Assembly Systems Inc
What is a Newton?
What is a Newton?
Published: 2016/02/05
Channel: Christopher Rafalik
What is a Newton?
What is a Newton?
Published: 2014/10/28
Channel: Andrew Hartnett
What Is A Newton Meter?
What Is A Newton Meter?
Published: 2017/07/16
Channel: simple sparky
Newton Meters
Newton Meters
Published: 2006/09/07
Channel: atmh2
Newton
Newton's Laws: Crash Course Physics #5
Published: 2016/04/28
Channel: CrashCourse
Hooke
Hooke's Law and the Newton Spring Balance by Professor Mac
Published: 2016/07/03
Channel: learnwithmac
How Do You Measure A Newton?
How Do You Measure A Newton?
Published: 2017/07/14
Channel: sparky SPARKS
Science force meter
Science force meter
Published: 2016/11/04
Channel: Xinny
How to Make a Force Meter
How to Make a Force Meter
Published: 2014/01/28
Channel: Ivydale Science & Technology Service
How To Kill A Torque Wrench
How To Kill A Torque Wrench
Published: 2012/11/09
Channel: Newton Metre
newton meter demo by wee loo kang
newton meter demo by wee loo kang
Published: 2007/09/20
Channel: lookang lawrence wee
Read And Adjust A Torque Wrench
Read And Adjust A Torque Wrench
Published: 2013/12/31
Channel: Rc Jr
Newton meter
Newton meter
Published: 2016/10/26
Channel: ibaker2021
Make your own newtonmeter
Make your own newtonmeter
Published: 2015/01/08
Channel: James Dyson
Newton meter
Newton meter
Published: 2016/10/26
Channel: post7117
Newton Meter Scales
Newton Meter Scales
Published: 2014/06/17
Channel: VIJAY KUMAR
Metric System Review - Unit Conversion Measurement Tables & Dimensional Analysis
Metric System Review - Unit Conversion Measurement Tables & Dimensional Analysis
Published: 2016/02/07
Channel: The Organic Chemistry Tutor
How to do Sensor Scan with iBike Newton
How to do Sensor Scan with iBike Newton
Published: 2013/12/04
Channel: Velocomp
How to use torque wrench for beginners
How to use torque wrench for beginners
Published: 2014/07/17
Channel: Paul Foster
How much is 1 Newton : Mechanics
How much is 1 Newton : Mechanics
Published: 2013/11/09
Channel: Shri JJT University
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
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
How Many Joules Are In A Newton?
How Many Joules Are In A Newton?
Published: 2017/09/18
Channel: S Answers
DIY: How to Properly use a Torque Wrench
DIY: How to Properly use a Torque Wrench
Published: 2016/09/16
Channel: 4DIYers
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 PROPERLY
How to use a Torque Wrench PROPERLY
Published: 2015/09/17
Channel: ChrisFix
How to install and torque spark plugs at 15 Nm
How to install and torque spark plugs at 15 Nm
Published: 2017/09/15
Channel: Aryo Widiatmoko
How To Den: NM
How To Den: NM's School | Pizzamacaroni
Published: 2017/09/23
Channel: Gillian Ho
Mighty 2-24 Nm torque wrench
Mighty 2-24 Nm torque wrench
Published: 2014/06/14
Channel: OurHouzz
How to lift your vehicle properly
How to lift your vehicle properly
Published: 2017/08/29
Channel: Junior The Mechanic
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
Italian Newton Ibike power meter tutorial
Italian Newton Ibike power meter tutorial
Published: 2014/03/02
Channel: Velocomp
Can crush test with newton meter
Can crush test with newton meter
Published: 2017/03/26
Channel: Manufacturing and Mechanical Engineering
HOW MUCH FORCE IS 1 NEWTON | (GREAT EXAMPLE + MAGIC)
HOW MUCH FORCE IS 1 NEWTON | (GREAT EXAMPLE + MAGIC)
Published: 2017/02/26
Channel: Badru Ironside
What is Horsepower and Torque?
What is Horsepower and Torque?
Published: 2014/12/10
Channel: MattsMotorz
How to use a force meter
How to use a force meter
Published: 2013/05/21
Channel: Sam Hight
MIME N M taught me how to learn long answers very easily ..KESHAV (NARWANA).
MIME N M taught me how to learn long answers very easily ..KESHAV (NARWANA).
Published: 2016/10/10
Channel: MIME 'N' M
HIndi: One Newton of Force explained simply
HIndi: One Newton of Force explained simply
Published: 2016/09/26
Channel: TEACH SIMPLY
how to make spagety n m
how to make spagety n m'balls
Published: 2015/06/02
Channel: partytape
Downloading from DropBox
Downloading from DropBox
Published: 2017/07/20
Channel: Newton Metre
CP 7748 1250 Newton Meters of Torque !!
CP 7748 1250 Newton Meters of Torque !!
Published: 2016/08/16
Channel: www.rsadynamics.com
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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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