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Brake bleeding with a Motive power bleeder pump step by step
Brake bleeding with a Motive power bleeder pump step by step
Published: 2013/06/09
Channel: TutoBuild Eng
MotivePower announces layoffs
MotivePower announces layoffs
Published: 2016/05/31
Channel: Idaho On Your Side
Motive Power Division - What is it We Do?
Motive Power Division - What is it We Do?
Published: 2017/01/25
Channel: Heubel Shaw
Centennial College: Motive Power Technician
Centennial College: Motive Power Technician
Published: 2015/03/20
Channel: Centennial College
ONE MACHINE -
ONE MACHINE - 'New Motive Power' official lyric video
Published: 2016/09/30
Channel: Scarlet Records
Motive Product Power Bleeder Pressure Brake Bleeder
Motive Product Power Bleeder Pressure Brake Bleeder
Published: 2016/03/10
Channel: WorkshopAddict
Motive Power Video
Motive Power Video
Published: 2017/01/18
Channel: Heubel Shaw
Motive Power Clinic 2017
Motive Power Clinic 2017
Published: 2017/04/02
Channel: Wayne Riser
Conestoga
Conestoga's Automotive Instructor Talks About Their Motive Power Programs! #CARJOBS
Published: 2015/03/23
Channel: CarsAndJobs.com
ECS Tuning: How To Bleed Your Brakes
ECS Tuning: How To Bleed Your Brakes
Published: 2012/08/30
Channel: ECS Tuning
Brake Fluid Flush using a Motive Power Bleeder
Brake Fluid Flush using a Motive Power Bleeder
Published: 2016/09/26
Channel: Scruf's Garage
Do it yourself brake bleeding - Motive Products
Do it yourself brake bleeding - Motive Products
Published: 2008/10/10
Channel: powerbleeder
Motive Power Bleeder review
Motive Power Bleeder review
Published: 2015/09/15
Channel: R Atom
Robert Deeks - Motive Power
Robert Deeks - Motive Power
Published: 2010/09/07
Channel: Mohawk College Official
Motive Power Technician Program - St. Lawrence College, Cornwall, Ontario
Motive Power Technician Program - St. Lawrence College, Cornwall, Ontario
Published: 2012/03/26
Channel: aboutslc
How to Bleed Subaru WRX STi brakes with Motive Power Bleeder
How to Bleed Subaru WRX STi brakes with Motive Power Bleeder
Published: 2016/12/06
Channel: KosTech How To
N-scale Motive Power
N-scale Motive Power
Published: 2017/05/21
Channel: C Mastracci
Motive Power Technician Students of Durham College Talk About Their Experiences! #CARJOBS
Motive Power Technician Students of Durham College Talk About Their Experiences! #CARJOBS
Published: 2015/03/23
Channel: CarsAndJobs.com
New Motive Power Centre!
New Motive Power Centre!
Published: 2017/01/16
Channel: Sault College
Do it Yourself Clutch and Brake Bleeding with the Motive Power Bleeder!
Do it Yourself Clutch and Brake Bleeding with the Motive Power Bleeder!
Published: 2012/06/24
Channel: Johnnysshop
New Motive Power Centre of Excellence open
New Motive Power Centre of Excellence open
Published: 2014/11/26
Channel: ProvinceofBC
Porsche (997) Brake Fluid Flush using Motive Power Bleeder
Porsche (997) Brake Fluid Flush using Motive Power Bleeder
Published: 2014/09/27
Channel: 2009 Porsche Carrera 4S
Mohawk Motive Power Technician
Mohawk Motive Power Technician
Published: 2016/12/14
Channel: Justin Burns
Fanshawe Motive power "Fast Forward" Mack truck start and rev
Fanshawe Motive power "Fast Forward" Mack truck start and rev
Published: 2016/09/07
Channel: Ayeamme
86 Toyota Pickup - Front Brakes Repair - New Calipers - Motive Power Bleeder
86 Toyota Pickup - Front Brakes Repair - New Calipers - Motive Power Bleeder
Published: 2016/10/19
Channel: Redneck Garage
HO Scale: Motive Power!
HO Scale: Motive Power!
Published: 2014/03/04
Channel: Railfan Jason
Replacing brake fluid on Volvo using Motive Power Bleeder (English)
Replacing brake fluid on Volvo using Motive Power Bleeder (English)
Published: 2016/08/13
Channel: volvosweden
Algonquin College in the Ottawa Valley - Motive Power Technician (Co-op Option)
Algonquin College in the Ottawa Valley - Motive Power Technician (Co-op Option)
Published: 2013/07/05
Channel: Algonquin College Waterfront Campus
Railway Roundabout 1959
Railway Roundabout 1959 'Thornaby Motive Power Depot'
Published: 2011/02/21
Channel: OakhamRoadRailway
Chloride Motive Power
Chloride Motive Power
Published: 2016/01/22
Channel: Mike Hammett
Eclectic Motive Power at Stanwood, WA 4K
Eclectic Motive Power at Stanwood, WA 4K
Published: 2017/03/16
Channel: Yard Limit
Motive Power Technician – Service and Management program: 1946 Jeep Willy project - Durham College
Motive Power Technician – Service and Management program: 1946 Jeep Willy project - Durham College
Published: 2016/02/09
Channel: DurhamCollege
#myNCstory ~ Niagara College Motive Power: Putting students in the driver’s seat
#myNCstory ~ Niagara College Motive Power: Putting students in the driver’s seat
Published: 2014/09/19
Channel: niagaracollegecanada
Porsche 911 brake flush using Motive Power Bleeder
Porsche 911 brake flush using Motive Power Bleeder
Published: 2016/04/07
Channel: DrDIY Porsche
LONKER SEE - New Motive Power, Part 3 (taken from split with ARRM)
LONKER SEE - New Motive Power, Part 3 (taken from split with ARRM)
Published: 2017/01/16
Channel: Instant Classic
Willits Roots of Motive Power Festival
Willits Roots of Motive Power Festival
Published: 2014/10/08
Channel: Brigitte Trapp
Motive Power Bleeder 1
Motive Power Bleeder 1
Published: 2011/11/06
Channel: Todd Makrucki
Roots of Motive Power Willits, Ca
Roots of Motive Power Willits, Ca
Published: 2014/09/07
Channel: silas595
Tell the people I stay - New Motive Power
Tell the people I stay - New Motive Power
Published: 2016/07/13
Channel: Tell the people I stay
MTA Subway - 2012-13 MotivePower R-156 Diesel-Electric Locomotive #OL913
MTA Subway - 2012-13 MotivePower R-156 Diesel-Electric Locomotive #OL913
Published: 2013/02/08
Channel: Trevor Logan, Jr.
motive - power transmission
motive - power transmission
Published: 2015/02/13
Channel: Motive Srl
Best Brake Bleeder - easy no clean up DIY option - dry method motive power bleeder
Best Brake Bleeder - easy no clean up DIY option - dry method motive power bleeder
Published: 2016/10/06
Channel: igobyplane.com
Niagara College ~ DSBN Skills Motive Power preparation
Niagara College ~ DSBN Skills Motive Power preparation
Published: 2012/12/06
Channel: niagaracollegecanada
TS2010 - All USLW Motive Power
TS2010 - All USLW Motive Power
Published: 2015/08/10
Channel: via6444
The Litte Railway Depot or Locomotive Depot or Motive Power Depot in 1 Scale
The Litte Railway Depot or Locomotive Depot or Motive Power Depot in 1 Scale
Published: 2016/08/19
Channel: PILENTUM
Motive Power Overview - BNSF ES44DC #7631
Motive Power Overview - BNSF ES44DC #7631
Published: 2016/06/11
Channel: railfan220
Midlands Motive Power Highlights   June 2017, Part 1 HD
Midlands Motive Power Highlights June 2017, Part 1 HD
Published: 2017/07/07
Channel: MrDeltic15
Fanshawe Student Sergio - Motive Power (Diesel)
Fanshawe Student Sergio - Motive Power (Diesel)
Published: 2008/12/17
Channel: jsage76
Roots of Motive Power 2014
Roots of Motive Power 2014
Published: 2014/09/07
Channel: devora1958
New Motive Power On The WKR - Part 1
New Motive Power On The WKR - Part 1
Published: 2016/10/16
Channel: Western Kansas Division, NMRA
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WIKIPEDIA ARTICLE

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A young "drawer" pulling a coal tub up a mine shaft, whose "effect" constitutes the "elevation of a weight to a certain height" (Sadi Carnot).

In thermodynamics, motive power is a natural agent, such as water or steam, wind or electricity, used to impart motion to machinery such as an engine. Motive power may also be a locomotive or a motor, which provides motive power to a system. Motive power may be thought of as a synonym for either "work", i.e. force times distance, or "power".

History[edit]

In 1679, physicist Denis Papin conceived the idea of using steam to power a piston and cylinder engine, by watching a steam release valve of a bone-digester rhythmically move up and down. In 1698, based on Papin’s designs, mechanical designer Thomas Savery built the first engine. The first scientific treatise on the energetics of engines was the 1824 book: Reflections on the Motive Power of Fire written by French physicist Sadi Carnot.

As an example, the Newcomen engine of 1711 was able to replace a team of 500 horses that had "powered" a wheel to pump water out of a mine, i.e. to "move" buckets of water vertically out of a mine. Hence, we have the precursory model to the term motive power. Based on this model, in 1832, Carnot defined work as "weight lifted through a height", being the very same definition used to this day.

1824 definition[edit]

Carnot states, in the footnotes to his famous 1824 publication, "We use here the expression motive power to express the useful effect that a motor is capable of producing. This effect can always be likened to the elevation of a weight to a certain height. It has, as we know, as a measure, the product of the weight multiplied by the height to which it is raised."

In this manner, Carnot is actually referring to "motive power" in the same manner we currently define "work". If we were to include a unit of time in Carnot's definition, we would then have the modern-day definition for power:

Thus Carnot's definition of motive power is not consistent with the modern physics definition of "power", nor the modern usage of the term.

1834 definition[edit]

In 1834, the French mining engineer Émile Clapeyron refers to Carnot’s motive power as "mechanical action". As an example, during the expansion stroke of a piston engine he states that: "the gas will have developed a quantity of mechanical action during its expansion given by the integral of the product of the pressure times the differential of the volume." Clapeyron then goes on to use graphical methods to show how this "mechanical action", i.e. work in modern terms, could be calculated.

See also[edit]

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