
What really is a Pascal and a Joule? - Physics Forums
Jan 21, 2015 · Hi forum, First time poster. I'm in thermo this year and it's the first time working with pascals and joules. My teacher and most post just jump right into the equations, 1Pa = 1N/m^2 …
What is a Joule Second? - Explained Easily! - Physics Forums
Jul 9, 2010 · I can easily picture joules per second (I just see light of varying intensities passing a point at varying rates) I don't know what a joule second is. I know that Plancks constant is just …
How to convert cm^-1 into erg or joules • Physics Forums
Feb 5, 2010 · I'm not sure if this is the right place for this, but I can't seem to find how to convert cm^-1 into erg or joules... It's a pretty dumb question, but I can't find the answer anywhere. …
Flash Joule Heating (FJH) Method for treating process waster …
Oct 18, 2025 · I caught the tail end of a video about a new application for treating chemical or process waste, which is applied to 'red' mud or contaminated bauxite residue, but the person …
Nobel Prize in Chemistry 2025 • Physics Forums
Oct 8, 2025 · Susumu Kitagawa, Richard Robson and Omar M. Yaghi are awarded the Nobel Prize in Chemistry 2025 for the development of a new type of molecular architecture. The …
What is the Definition of 1 Joule and How Does it Relate to Lifting ...
Oct 19, 2006 · Someone told me that 1 Joule is roughly the amount of energy required to lift a 1 kilo object 10 cm of the ground. This sounds weird to me. Seems the amount of energy …
Convert solar radiation from Joule per cm square to Watt per …
Apr 11, 2019 · I have solar radiation data in the units of Joule per cm^2 (joule per square centimeter) measured hourly. I want to use this data in evapotranspiratin...
Conversion between Watt and Joule - Physics Forums
Sep 18, 2018 · example) E = 2734.2 joules per gram P = 2.73 x 109 watt/gram q: How can this conversion work? E = 21000 joules per gram P = ?
Adiabatic cooling vs. Joule-Thomson effect • Physics Forums
Oct 2, 2006 · When a valve on a pneumatic tire (filled with compressed air) is released and the tire is allowed to deflate, one may notice that the valve stem will become quite cold during the …
Why 1 liter * atm = 101.33 joules - Physics Forums
Dec 14, 2016 · Hi ! I have been searching but i am not able to find out that is there any reason behind , why 1 liter * atm = 101.33 joules ?