Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!
The Zeroth law of Temperature states that
"Heat flows from one source to an other only if there is a temperature difference between the two.
Two systems are in thermal equilibrium if they are at same temperature."
The law is important for the mathematical formulation of thermodynamics where the relation of thermal equilibrium is the basis for an equivalence relation.
Search is the most efficient way to navigate the Engineering ToolBox.
The Engineering ToolBox provides a wide range of free tools, calculators, and information resources aimed at engineers and designers. It offers detailed technical data and calculations for various fields such as fluid mechanics, material properties, HVAC systems, electrical engineering, and more.
The site includes resources for common engineering tasks, such as calculating physical properties (e.g., density, viscosity, thermal conductivity), converting units, and designing systems like heating and water distribution.
With sections on everything from acoustics to hydraulics, it serves as a comprehensive tool for both students and professionals in technical and engineering disciplines.
Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with older versions of the amazing SketchUp Make and the newer "up to date" SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp Make/Pro from the Extension Warehouse !
Translate this page to Your Own Language .
We don't collect information from our users. More about
We use a third-party to provide monetization technology for our site. You can review their privacy and cookie policy here.
You can change your privacy settings by clicking the following button: .
If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. You can target the Engineering ToolBox by using AdWords Managed Placements.
This page can be cited as
Modify the access date according your visit.
