Converting Newton to Joule: Understanding Energy Transfer in Crankshafts

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    Joule Newton
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Discussion Overview

The discussion centers around the conversion of Newtons to Joules, specifically in the context of energy transfer in crankshafts. Participants explore the relationship between force and energy, including considerations of work done and energy loss.

Discussion Character

  • Technical explanation, Conceptual clarification, Debate/contested

Main Points Raised

  • One participant inquires about converting Newtons to Joules, seeking an approximate understanding of energy transfer in a crankshaft scenario.
  • Another participant asserts that Newtons and Joules are different units and cannot be directly converted.
  • A participant clarifies that a Newton is a unit of force and a Joule is a unit of energy, emphasizing the relationship through the equation for work.
  • One participant provides an example involving a crankshaft, stating that if a force of 100,000 N moves a distance of 2 meters, work is done, which relates to energy in Joules.

Areas of Agreement / Disagreement

Participants express differing views on the conversion of units, with some clarifying the relationship between force and energy while others emphasize the distinction between the units. The discussion remains unresolved regarding the specifics of energy transfer in the given context.

Contextual Notes

Participants do not fully explore the implications of energy loss to heat or other factors in the context of crankshaft operation, leaving some assumptions unaddressed.

Bjarne
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I want to know how Newton can be converted to energy (Joule).
At least approximately...

For example let's say a crankshaft transfer a force, - exactly 100000 Newton

How much energy would be transferred be per second, - included all what is "lost" to heat etc..
 
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You can't convert Newtons to Joules, just like you can't convert meters to seconds. They are different units.
 
a Newton is a unit of FORCE.
A joule is a unit of ENERGY
Energy = force x distance moved by the force
 
not sure if this is obvious or not...but for your example with the crankshaft: if it has a force of 100,000 N and you move it a distance of 2 meters, you have done work. work is equal to energy. That, my friend, is how you relate joules to Newtons.
 

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