
What is a Joule Second? - Explained Easily! - Physics Forums
Jul 9, 2010 · A joule second is defined as the unit of action and angular momentum, crucial in physics, particularly in quantum mechanics. It represents the product of energy (joules) and …
What really is a Pascal and a Joule? • Physics Forums
Jan 21, 2015 · A joule (J), on the other hand, is the unit of energy or work, defined as the work done by a force of one newton acting over a distance of one meter. Understanding these units …
Torque & Joules: Fact or Fiction? - Physics Forums
Apr 22, 2014 · Wikipedia says that the unit of magnetic dipole moments is calculated by Joule/B that means that the torque is measured by joules I really doubt that, it seems non sense.
Is it possible to have negative joules? • Physics Forums
Nov 21, 2004 · Is it possible to have a negative joule?Negative joules, representing negative energy or work, are conceptually valid within physics. Examples include the negative work …
What is the Definition of 1 Joule and How Does it Relate to Lifting ...
Oct 19, 2006 · 1 Joule is defined as the energy required to exert a force of 1 Newton over a distance of 1 meter. This is equivalent to lifting a 1 kg object approximately 10 cm against …
Adiabatic cooling vs. Joule-Thomson effect • Physics Forums
Oct 2, 2006 · The discussion centers on the thermodynamic behaviors of gases during expansion, specifically comparing adiabatic cooling and the Joule-Thomson effect in the context of …
Why is Liter*atm equivalent to Joules? - Physics Forums
Feb 17, 2015 · The discussion centers on the equivalence of liter-atmospheres (L*atm) and joules (J) in the context of gas expansion and work done. The conversion factor established is 1 …
What is the Definition of the Joule and How Does it Relate to …
Aug 1, 2021 · Mentor's note: Moved from HW for a better fit Homework Statement:: A joule is defined as "the energy transferred to an object when a force of one Newton acts on that object …
What Is the Joule Thompson Effect and How Is It Calculated for ...
Oct 4, 2008 · The discussion centers on the Joule-Thomson effect and its calculation for gases, specifically helium (He), carbon dioxide (CO2), and nitrogen (N2). The experimentally …
Why is heat measured in joules? • Physics Forums
Mar 20, 2014 · Heat is measured in joules because it represents energy transfer, as established by James Prescott Joule in 1843 through experiments demonstrating the conversion of …