Newton to Rankine Conversion Calculator: Free Online Tool
Convert degrees Newton to degrees Rankine with our free online temperature converter.
Newton to Rankine Calculator
How to Use the Calculator:
- Enter the value you want to convert in the 'From' field (Newton).
- The converted value in Rankine will appear automatically in the 'To' field.
- Use the dropdown menus to select different units within the Temperature category.
- Click the swap button (⇌) to reverse the conversion direction.
How to Convert Newton to Rankine
Temperature conversions like Newton to Rankine use specific non-linear formulas.
Formula:
First convert °N to °C: °C = °N × 100/33. Then convert °C to °R: °R = (°C + 273.15) × 9/5Example Calculation:
Convert 10°N:
1. °C = 10 × 100/33 = 30.30°C
2. °R = (30.30 + 273.15) × 9/5 = 546.2°R
Disclaimer: For Reference Only
These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.
Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.
What is a Newton and a Rankine?
The Newton scale (°N) is a temperature scale devised by Isaac Newton around 1700. It sets the freezing point of water at 0 degrees Newton and the boiling point at 33 degrees Newton.
The Rankine scale (°R or °Ra) is an absolute thermodynamic temperature scale named after the Scottish engineer and physicist William John Macquorn Rankine. Similar to the Kelvin scale, its zero point is absolute zero, but the degree size is the same as that of the Fahrenheit scale.
Note: The Newton is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Rankine belongs to the imperial/US customary system.
History of the Newton and Rankine
Newton developed his scale for practical use, calling it the "thermometric degree." He defined it based on the freezing point of water (0 °N) and body temperature (around 12 °N). He later extrapolated it to the boiling point of water (33 °N). It was one of the precursors to the Celsius scale.
The scale was proposed by William Rankine in 1859, shortly after the Kelvin scale was developed. It was created to provide an absolute temperature scale that directly corresponded with the Fahrenheit degrees used widely in engineering at the time.
Common Uses for degrees Newton and degrees Rankine
Explore the typical applications for both Newton (imperial/US) and Rankine (imperial/US) to understand their common contexts.
Common Uses for degrees Newton
- Historical Significance: Primarily of historical interest in the development of thermometry.
- Not used in modern scientific or general applications.
Common Uses for degrees Rankine
- Engineering (Thermodynamics): Used in some engineering fields, particularly in the United States, where calculations often involve Fahrenheit. It simplifies thermodynamic calculations (like the ideal gas law) when using Imperial units.
- Historical Context: Found in older engineering texts and data.
Frequently Asked Questions
Questions About Newton (°N)
What are the freezing and boiling points of water in Newton?
Water freezes at 0 °N and boils at 33 °N.
How does the Newton scale relate to Celsius?
The Newton degree is much larger than the Celsius degree. The formula is °N = °C × 33/100.
Did Newton use mercury thermometers?
Newton didn't use mercury; his early work involved linseed oil thermometers. The scale defines temperature points rather than the substance used in the thermometer.
About Rankine (°R)
What is absolute zero on the Rankine scale?
Absolute zero is 0 °R, which is equivalent to -459.67 °F or -273.15 °C.
How does Rankine relate to Fahrenheit?
A change of 1 °R is equal to a change of 1 °F. The formula is °R = °F + 459.67.
How does Rankine relate to Kelvin?
The Rankine scale uses Fahrenheit degrees, while Kelvin uses Celsius degrees. Both start at absolute zero. The formula is °R = K × 9/5.