What is a Joule Second? - Explained Easily! - Physics Forums
2010年9月21日 · A Joule Second, also known as a Joule-Second or a Joule Second (J·s), is a unit of energy used in physics. It is a combination of the units Joule (J) for energy and second (s) for time. It is defined as the amount of energy transferred or expended in one second by a current of one ampere through a resistance of one ohm.
What really is a Pascal and a Joule? - Physics Forums
2015年1月21日 · A joule is a unit of energy, named after the English physicist James Prescott Joule. It is defined as 1 newton-meter (N*m), which means it is the amount of work done when a force of 1 newton is applied over a distance of 1 meter.
Why 1 liter * atm = 101.33 joules - Physics Forums
2016年12月14日 · FAQ: Why 1 liter * atm = 101.33 joules ? What is the significance of 1 liter * atm in the calculation of joules?
Converting Coulombs to Joules Without Voltage - Physics Forums
2015年8月1日 · Convert Coulomb Coulombs Joule Joules Volt Voltage In summary, This is a forum for discussing physics and math concepts, not for asking questions about specific badges. Aug 1, 2015
How to convert cm^-1 into erg or joules - Physics Forums
2010年2月5日 · In summary, the conversation discussed the difficulty of converting cm^-1 into erg or joules, as cm^-1 is not a unit of energy.
Joule Mobile Mass Transporter Project - Physics Forums
2008年12月28日 · The Joule Mobile Mass Transporter has a wide range of potential applications, including transporting materials for construction projects, moving goods in logistics and shipping industries, and even transporting large vehicles or machinery. 4. What are the advantages of using the Joule Mobile Mass Transporter over traditional transportation methods?
Joules per Coulomb and the Volt - Physics Forums
2012年3月2日 · A Joule per Coulomb (J/C) is the unit of measurement for electric potential difference or voltage. It represents the amount of energy in joules (J) per unit of electric charge in coulombs (C). In other words, it quantifies the work done (energy transferred) when one coulomb of electric charge moves through an electric field, experiencing a ...
Joule-thomson effect and linde process - Physics Forums
2014年10月20日 · FAQ: Joule-thomson effect and linde process 1. What is the Joule-Thomson effect? The Joule-Thomson effect, also known as the Joule-Kelvin effect, is the phenomenon in which a gas experiences a temperature change when it is forced through a valve or porous plug at constant enthalpy. This effect is used in the Linde process to liquefy gases. 2.
Entropy Change from Joule Expansion - Physics Forums
2012年8月27日 · Entropy change from Joule expansion refers to the change in entropy (a measure of the disorder or randomness in a system) when a gas expands into a vacuum, also known as Joule expansion. It is a thermodynamic process where the gas does work on its surroundings without the transfer of heat.
What is the Definition of 1 Joule and How Does it Relate to Lifting ...
2006年10月19日 · 1 Joule is equivalent to 1 kilogram meter squared per second squared, which is the unit for energy in the SI system. What is the practical application of 1 Joule? 1 Joule is commonly used to measure work, heat, and other forms of energy in physics and engineering.