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Unit conversion, dimensional analysis, calculating and solving equations with units, using units in visualizations, working with units from Wolfram|Alpha.

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Define InputAlias shortcuts for quickly entering nicely formatted units?

QUESTION FROM: Ian Williams | 8 years ago BY: Ian Williams
Mathematica , Units , User Interface , Wolfram Language
4
REPLIES
13.2K
VIEWS

Calculate the entropy of saturated vapor?

QUESTION FROM: Glenn Carlson | 8 years ago BY: Glenn Carlson
Chemistry , Curated Data , Mathematics , Physics , Units , ...
3
REPLIES
10.4K
VIEWS

[?] Find pressure corresponding to an entropy (s) and temperature (t)?

QUESTION FROM: Glenn Carlson | 8 years ago BY: Glenn Carlson
Curated Data , Equation Solving , Mathematics , Physics , Units , ...
2
REPLIES
9.1K
VIEWS

New Quantity func doesn't simplify and Constants hide value? How do I use?

QUESTION FROM: Anonymous User | 8 years ago BY: Anonymous User
Mathematics , Units , Wolfram Language
2
REPLIES
5.6K
VIEWS

MathEd: Arithmetic with H = -1

CONTRIBUTED BY: Thomas Colignatus | 8 years ago
Algebra , Computer-Based Maths , Education , Group Theory , ...
0
REPLIES
4.9K
VIEWS

Calculate distance between two points?

QUESTION FROM: Eric Hoefgen | 8 years ago BY: Luis Ledesma
Engineering , Mathematics , Units , Wolfram Language
4
REPLIES
13.1K
VIEWS

Change default page setup with MMA version 11.2?

QUESTION FROM: Patrick Guio | 8 years ago
Mathematica , Presentation and Notebooks , Product Set Up , Units , ...
0
REPLIES
4.1K
VIEWS

Avoid trouble using: "UnitConvert & CompatibleUnitQ"?

QUESTION FROM: ssbm675 | 9 years ago BY: Neil Singer
Curated Data , Mathematica , Units , User Interface , Wolfram Language
2
REPLIES
6.6K
VIEWS

Get the proper Magnetic Flux Density of a rectangular bar magnet?

QUESTION FROM: Janos Lobb | 9 years ago
Curated Data , Mathematics , Physics , Units , Wolfram Language
0
REPLIES
4K
VIEWS

[?] Get the right Units in this piece of code?

QUESTION FROM: Janos Lobb | 9 years ago BY: Janos Lobb
Units , Wolfram Language
2
REPLIES
7K
VIEWS

Exploring Lunar Geography with GeoElevationData

CONTRIBUTED BY: Jeffrey Bryant | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Curated Data , ...
1
REPLIES
15.6K
VIEWS

Date/Time calculation without nights?

QUESTION FROM: Priyan Fernando | 9 years ago
Numerical Computation , Units , Wolfram Language
0
REPLIES
6.2K
VIEWS

[WSS17] Measurement and Visualization of Energy production "Solar Heaters"

CONTRIBUTED BY: Ruben Garcia | 9 years ago
Staff Picks , Connected Devices , Control Systems , Data Drop , ...
0
REPLIES
17.9K
VIEWS

Extract numbers from quantities from AirTemperatureData[] ?

QUESTION FROM: Francisco Gutierrez | 9 years ago BY: Sean Clarke
Curated Data , Data Science , Units , Wolfram Language
1
REPLIES
9.5K
VIEWS

[?] Why does "1 per week" not correctly handled with "1 month"?

QUESTION FROM: Oliver Scholz | 9 years ago BY: Sean Clarke
Units , Wolfram Language
3
REPLIES
9.5K
VIEWS

[?] Avoid problem with Units Seconds vs. s?

QUESTION FROM: Oliver Scholz | 9 years ago BY: Sander Huisman
Units , Wolfram Language
7
REPLIES
10.3K
VIEWS

[?] Change x axis units from seconds to minutes?

QUESTION FROM: Sara K | 9 years ago BY: Sara K
Graphics and Visualization , Units , Wolfram Language
6
REPLIES
17.5K
VIEWS

How to solve Pythagorean Formula with Quantity Variables?

QUESTION FROM: Alexander Radchenko | 9 years ago
Equation Solving , Mathematics , Symbolic Computations , Units , ...
0
REPLIES
4.1K
VIEWS

Avoid intermittent "dynamic bar" after unit calculations?

QUESTION FROM: David Harness | 9 years ago BY: David Harness
Mathematica , Units , User Interface , Wolfram|Alpha Integration , ...
2
REPLIES
8.4K
VIEWS

Apply UnitConvert to nested Entity data?

QUESTION FROM: Marshall Crenshaw | 9 years ago BY: Neil Singer
Astronomy , Curated Data , Data Science , Units , Wolfram Language
2
REPLIES
9.7K
VIEWS

Why function in multivariable integration limits: "not machine-sized #" ?

QUESTION FROM: David Harness | 9 years ago BY: Valeriu Ungureanu
Calculus , Graphics and Visualization , Mathematics , Units , ...
3
REPLIES
9.8K
VIEWS

Limit Databin value to Booleans only?

QUESTION FROM: Ville Saalo | 9 years ago BY: Ville Saalo
Data Drop , Interface Construction , Logic and Boolean Algebra , ...
1
REPLIES
8.7K
VIEWS

Percent Unit behavior

QUESTION FROM: Pedro Fonseca | 10 years ago BY: Sander Huisman
Units , Wolfram Language
6
REPLIES
10.1K
VIEWS

Do arithmetic operations handle unit cancellation automatically?

QUESTION FROM: Mike Luntz | 10 years ago BY: Mike Luntz
Curated Data , Mathematics , Physics , Units , Wolfram Language
4
REPLIES
8.3K
VIEWS

Avoid results with unexpected units with FindRoot and ThermodynamicData?

QUESTION FROM: Robert McHugh | 10 years ago BY: Neil Singer
Curated Data , Engineering , Physics , Units , Wolfram Language
1
REPLIES
8.1K
VIEWS

Pareto principle adherence examples

CONTRIBUTED BY: Anton Antonov | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Curated Data , Data Science , Dynamic Interactivity , ...
1
REPLIES
15K
VIEWS

Why is Carbon and other elements (not available) in StoppingPowerData?

QUESTION FROM: Alex Logsdon | 10 years ago BY: Jason Martinez
Curated Data , Physics , Units , Wolfram Language
3
REPLIES
9.9K
VIEWS

Plotting mixed units?

QUESTION FROM: Geoffrey Flynn | 10 years ago BY: Sander Huisman
Graphics and Visualization , Units , Wolfram Language
1
REPLIES
7.2K
VIEWS

Parsing the "inches of water" column pressure unit in W|A?

QUESTION FROM: Amit K | 10 years ago BY: Louis Godwin
Units , Wolfram|Alpha
1
REPLIES
10.9K
VIEWS

Automatically convert raw input values using data semantics?

QUESTION FROM: Flip Phillips | 10 years ago BY: Flip Phillips
Curated Data , Data Drop , Data Science , ...
2
REPLIES
11K
VIEWS

Heavy Rainfall in Louisiana

CONTRIBUTED BY: Shenghui Yang | 10 years ago
Curated Data , Units , Wolfram|Alpha
0
REPLIES
4.3K
VIEWS

Create a BodePlot and a NyquistPlot with a function that contains units?

QUESTION FROM: Fabian Hofmann | 10 years ago
Engineering , Graphics and Visualization , Units , Wolfram Language
0
REPLIES
3.8K
VIEWS

DateObject operations seem slow. Any thoughts? Also some remarks on memory.

QUESTION FROM: Pedro Fonseca | 10 years ago
Optimization , Units , Wolfram Language
0
REPLIES
5.5K
VIEWS

Can there be a year (0) and a negative year such as year (-1) for BC years?

QUESTION FROM: jagannath debata | 10 years ago
Curated Data , Mathematics , Recreation , Units , Wolfram Language
0
REPLIES
7.3K
VIEWS

PRESSURE GAUGE to PLOT - a practical case of field data acquisition

CONTRIBUTED BY: Pedro Fonseca | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Dynamic Interactivity , ...
1
REPLIES
13.7K
VIEWS

[GiF] Transit of Mercury 2016

CONTRIBUTED BY: Sander Huisman | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Curated Data , Graphics and Visualization , ...
4
REPLIES
16.3K
VIEWS

PlanckRadiationLaw not working?

QUESTION FROM: Sascha Agne | 10 years ago BY: David J M Park Jr
Curated Data , Physics , Tuning and Debugging , Units , ...
3
REPLIES
10.7K
VIEWS

CloudDeploy issue with FormFunction and NSolve

QUESTION FROM: Balazs Kisfali | 10 years ago BY: Balazs Kisfali
Civil Engineering , Curated Data , Earth Science , ...
8
REPLIES
13.9K
VIEWS

Calculating time to boil water with an electric kettle using Wolfram Alpha?

QUESTION FROM: Dmitry Burov | 10 years ago
Equation Solving , Physics , Units , Wolfram|Alpha
0
REPLIES
4.3K
VIEWS

Plot 3D experimental data?

QUESTION FROM: Gabriel Meloni | 10 years ago BY: Marco Thiel
Chemistry , Graphics and Visualization , Import and Export , Units , ...
6
REPLIES
10K
VIEWS

Why does PlanckRadiationLaw return UnitConvert?

QUESTION FROM: Mohamed Sami | 10 years ago BY: Gianluca Gorni
Physics , Units , Wolfram Language
1
REPLIES
7.1K
VIEWS

Specifying output in specific units or format

QUESTION FROM: Mitchell Sandlin | 10 years ago BY: Vorname
Units , Wolfram Language
1
REPLIES
9.5K
VIEWS

Fix wrong interpretation of units in values stored in a Databin?

QUESTION FROM: Marco Mescalchin | 10 years ago
Data Drop , Units , Wolfram Language
0
REPLIES
5.1K
VIEWS

Load term and Young Module measure units

QUESTION FROM: Andrea Ter | 10 years ago
Engineering , Equation Solving , Mechanical Engineering , Physics , ...
0
REPLIES
4.5K
VIEWS

Is gray the best color for output of Quantity units?

QUESTION FROM: David J M Park Jr | 10 years ago BY: Sander Huisman
Authoring and Publishing , Units , User Interface , Wolfram Language
5
REPLIES
7.8K
VIEWS

Palette for Inputting Typeset Units and Package with Input Aliases

CONTRIBUTED BY: Terrence Honan | 10 years ago BY: Terrence Honan
Engineering , Mathematica , Mathematica Add-Ons , Physics , Units
15
REPLIES
46.8K
VIEWS

Quick and clean units using [esc][shortcut][esc]

QUESTION FROM: Benny Bomstærk | 10 years ago BY: Benny Bomstærk
Units , Wolfram Language
8
REPLIES
14K
VIEWS

Can Wolfram technologies solve physics problems?

QUESTION FROM: Arch Yeo | 10 years ago BY: Sander Huisman
Physics , Units , Wolfram Language
1
REPLIES
8K
VIEWS

Degrees instead of radians

QUESTION FROM: Benny Bomstærk | 10 years ago BY: Eric Rimbey
Mathematica , Units , Wolfram Language
5
REPLIES
33K
VIEWS

How to avoid duplicated units in the results?

QUESTION FROM: Benny Bomstærk | 10 years ago BY: Benny Bomstærk
Physics , Units , Wolfram Language
4
REPLIES
8K
VIEWS

SystemModeler: a block to generate a boolean constant on detecting a pulse

QUESTION FROM: Safi Ahmed | 10 years ago BY: Johan Rhodin
Computer Science , Control Systems , Machine Learning , Robotics , ...
1
REPLIES
14.3K
VIEWS

Need help creating a modified version of the NOR block

QUESTION FROM: Safi Ahmed | 11 years ago BY: Patrik Ekenberg
Computer Science , Control Systems , Machine Learning , Robotics , ...
1
REPLIES
11.6K
VIEWS

What is the proper format to use NSolve to solve equations with units?

QUESTION FROM: joseph pantina | 11 years ago BY: joseph pantina
Equation Solving , Units , Wolfram|Alpha Integration
2
REPLIES
9.1K
VIEWS

Trouble shooting: alpha widget installed but doesn't work.

QUESTION FROM: Glen Pavelich | 11 years ago
Units , Wolfram|Alpha
0
REPLIES
12K
VIEWS

What is best practice when assigning quantities of chemicals

QUESTION FROM: Martin Currie | 11 years ago BY: Martin Currie
Chemical Engineering , Modeling , Units , Wolfram Language
4
REPLIES
13.3K
VIEWS

Wolfram Data Drop IFTTT Channel: track your elevation and much more

CONTRIBUTED BY: Bernat Espigulé | 11 years ago BY: John Jowett
Connected Devices , Curated Data , Data Drop , Data Science , ...
3
REPLIES
35.6K
VIEWS

SemanticImport of data from a Netatmo personal weather station in Barcelona

CONTRIBUTED BY: Bernat Espigulé | 11 years ago
Curated Data , Data Drop , Data Science , Earth Science , ...
0
REPLIES
11K
VIEWS

Simple Unit Conversions

QUESTION FROM: Stuart Poss | 11 years ago BY: Stuart Poss
Units , Wolfram Language
8
REPLIES
13.4K
VIEWS

How can I put a chemical stoichiometry equation with units into W|A?

QUESTION FROM: Ian Sanders | 11 years ago BY: Sean Clarke
Chemistry , Units , Wolfram|Alpha
1
REPLIES
14.2K
VIEWS

Why is the standard spec. for units always with a starting capital letter?

QUESTION FROM: Pedro Fonseca | 11 years ago BY: Jesse Friedman
Units
2
REPLIES
8.9K
VIEWS

Tiling the plane - another two?

QUESTION FROM: Reece Hill | 11 years ago
Aerospace Engineering , Architecture , Engineering , Geometry , ...
0
REPLIES
9.3K
VIEWS

Need serious help with lists!

QUESTION FROM: Nathan Lundholm | 11 years ago BY: Gianluca Gorni
Aerospace Engineering , Astronomy , Computer Science , ...
4
REPLIES
12.4K
VIEWS

Need serious help with lists!

QUESTION FROM: Nathan Lundholm | 11 years ago BY: Nathan Lundholm
Aerospace Engineering , Astronomy , Computer Science , ...
11
REPLIES
12.8K
VIEWS

Why is the units package so slow?

QUESTION FROM: anand | 11 years ago BY: Elton TeKolste
Engineering , Mathematica , Units
7
REPLIES
11.6K
VIEWS

Why doesn't Quantity [ ] accept a Dynamic expression as a second argument?

QUESTION FROM: Avery Kramer | 11 years ago BY: Avery Kramer
Dynamic Interactivity , Units , Wolfram Language
2
REPLIES
13K
VIEWS

Formatting units and subscripts for readable output and code

QUESTION FROM: Malcolm Woodruff | 11 years ago BY: Kari K
Authoring and Publishing , gridMathematica , Mathematics , Units , ...
1
REPLIES
19K
VIEWS

QuantityVariable usage

QUESTION FROM: Saf Al | 11 years ago
Mathematica , Units , Wolfram Language
0
REPLIES
5.7K
VIEWS

How do I balance an equation using WolframAlpha?

QUESTION FROM: Dylan Waters | 11 years ago BY: Sean Clarke
Algebra , Equation Solving , Units
1
REPLIES
6.2K
VIEWS

How to utilize the material properties inside Mathematica?

QUESTION FROM: Thai Kee Gan | 11 years ago BY: Marco Thiel
Curated Data , Data Science , Mathematica , Units , ...
9
REPLIES
18.7K
VIEWS

Simplifying units (found method)

QUESTION FROM: IK C | 11 years ago BY: IK C
Units , Wolfram Language
1
REPLIES
5.2K
VIEWS

Help with Syntax? - plotting multiple countries "AdministrativeDivision"s

QUESTION FROM: Jack B | 11 years ago BY: Jack B
Data Science , Graphics and Visualization , ...
2
REPLIES
9.3K
VIEWS

Assigning a variable a unit

QUESTION FROM: Saf Al | 11 years ago BY: Saf Al
Mathematica , Units , Wolfram Language
4
REPLIES
14.9K
VIEWS

Simplify units

QUESTION FROM: Saf Al | 11 years ago BY: Saf Al
Mathematica , Units , Wolfram Language
4
REPLIES
14.5K
VIEWS

Finding size of 3d Parametric Plot

QUESTION FROM: Shinji Ishida | 12 years ago BY: Shinji Ishida
Graphics and Visualization , Import and Export , Mathematica , ...
3
REPLIES
8.4K
VIEWS

Calling UnitConvert from a fresh kernel crashes the kernel?

QUESTION FROM: W. Craig Carter | 12 years ago BY: Arnoud Buzing
Curated Data , External Programs and Systems , Mathematica , Units
2
REPLIES
9.7K
VIEWS

video tutorial on Wolfram Language available

CONTRIBUTED BY: Richard Gaylord | 12 years ago
Units , Visual Arts
0
REPLIES
8.1K
VIEWS

Listing of Canonical Units

QUESTION FROM: Andrew Makowski | 12 years ago BY: David J M Park Jr
Mathematica , Units , Wolfram Language
1
REPLIES
7.5K
VIEWS

MixedRadixQuantity and a lot of problems

QUESTION FROM: Vorname | 12 years ago BY: Nick Lariviere
Mathematica , Units , Wolfram Language
3
REPLIES
11.7K
VIEWS

A simple problem with the new version of Mathematica. (units)

QUESTION FROM: Rob Brown | 12 years ago BY: Douglas Kubler
Mathematica , Units , Wolfram Language
3
REPLIES
10.9K
VIEWS

Why are Quantity and Unit Convert giving answers in different units?

QUESTION FROM: A Doshi | 12 years ago BY: John Doty
Mathematica , Units , Wolfram Language
1
REPLIES
8K
VIEWS

Attempting to input a complex equation into W|A, both of us are stumped.

QUESTION FROM: Joshua Patyten | 12 years ago BY: Daniel Lichtblau
Chemistry , Equation Solving , Units , Wolfram|Alpha
12
REPLIES
13.2K
VIEWS

broken reciprocal unit conversion from mpg to L/100 km

QUESTION FROM: Adam Tester | 12 years ago BY: Adam Tester
Units , Wolfram|Alpha
6
REPLIES
14.4K
VIEWS

How many inches of rain would 1.4 million gallons be equal to?

QUESTION FROM: Johnny Ward | 12 years ago BY: Daniel Lichtblau
Civil Engineering , Environmental Science , Mathematics , Units , ...
5
REPLIES
16K
VIEWS

Converting Unix seconds to date

QUESTION FROM: Chuck Petras | 12 years ago BY: Jesus Hernandez
Computer Science , Units , Wolfram|Alpha
2
REPLIES
12.5K
VIEWS

How can I turn off Units in DateDifference and similar functions?

QUESTION FROM: Gregory Lypny | 12 years ago BY: Gregory Lypny
Mathematica , Software Development , Units , Wolfram Language
2
REPLIES
7K
VIEWS

Convert USD$XYZ/gallon into CAD/L, or vice versa

QUESTION FROM: Red Ryder | 12 years ago BY: Red Ryder
Mathematics , Units , Wolfram|Alpha
4
REPLIES
9.9K
VIEWS

Units are cute but with come with high overhead

CONTRIBUTED BY: Douglas Kubler | 12 years ago
Mathematica , Mathematics , Tuning and Debugging , Units , ...
0
REPLIES
6.4K
VIEWS

How can the units of a velocity (vector) be cancelled by speed (scalar)?

QUESTION FROM: Douglas Youvan | 12 years ago BY: Douglas Kubler
Education , Engineering , Mathematics , Physics , Units
5
REPLIES
10.9K
VIEWS

Bug in interpreting units in UnitConvert

QUESTION FROM: Sander Huisman | 12 years ago BY: Sander Huisman
Mathematica , Units , Wolfram|Alpha Integration
11
REPLIES
14.9K
VIEWS

Issues with AstronomicalData and SunPosition

QUESTION FROM: Sjoerd de Vries | 12 years ago BY: John Drummond
Astronomy , Curated Data , Earth Science , Mathematica , ...
27
REPLIES
35.2K
VIEWS

Fixed: Export[file,data,"XML"] quotes all string data

QUESTION FROM: Douglas Kubler | 12 years ago
Computer Science , External Programs and Systems , ...
0
REPLIES
5.4K
VIEWS

Issue with Weather Example

QUESTION FROM: Daniel Redinger | 12 years ago BY: Daniel Redinger
Biological Sciences , Data Science , Environmental Science , Units , ...
1
REPLIES
8.7K
VIEWS

Quantity[] Keyboard Shortcuts ?

QUESTION FROM: Dave Lubbers | 12 years ago BY: Dave Lubbers
Mathematica , Physics , Units , User Interface
2
REPLIES
10.9K
VIEWS

Docs say Units change physical displacement??

QUESTION FROM: Frank Iannarilli | 12 years ago BY: Frank Iannarilli
Mathematica , Units
2
REPLIES
7.5K
VIEWS

What are the frequency units for BandpassFilter, etc. ?

QUESTION FROM: Garrett Neske | 12 years ago BY: David Reiss
Mathematica , Signal Processing , Units
1
REPLIES
8.1K
VIEWS

Unit Cancelation Problem ~ Why does the syntax matter?

QUESTION FROM: Nathan Burrows | 12 years ago BY: Peter Fleck
Mathematica , Units , Wolfram Language
1
REPLIES
7.6K
VIEWS

W|A unit conversion bug #1

CONTRIBUTED BY: Adam Tester | 12 years ago BY: Adam Tester
Units , Wolfram|Alpha
2
REPLIES
8.1K
VIEWS

More than three Independent Units equals death

QUESTION FROM: Corey Mathers | 12 years ago BY: Bruce Miller
Mathematica , Units
2
REPLIES
7.9K
VIEWS

Removing a decimal component appearing in an exponent using `Quantity`

QUESTION FROM: Ashley James | 12 years ago BY: Sean Clarke
Mathematica , Units
3
REPLIES
6K
VIEWS

The hold back function not working with units

QUESTION FROM: Updating Name | 13 years ago BY: Arnoud Buzing
Units
1
REPLIES
7.7K
VIEWS
1
2
3
4

Group Count Group Count

218 Discussions

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kethen93
Keithen Hamilton
5 days ago
deveau
Terry J. Deveau
1 month ago
gikiian
Safi Ahmed
3 months ago
edp
Ed Pegg
12 days ago
gwilson
Gay Wilson
19 days ago
vitaliyk
Vitaliy Kaurov
19 days ago
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Bruno Tenorio
1 day ago

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