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Working mass, also referred to as reaction mass, is a mass against which a system operates in order to produce acceleration.
In the case of a chemical rocket, for example, the reaction mass is the product of the burned fuel shot backwards to provide propulsion. All acceleration requires an exchange of momentum, which can be thought of as the "unit of movement". Momentum is related to mass and velocity, as given by the formula P = mv, where P is the momentum, m the mass, and v the velocity. The velocity of a body is easily changeable, but in most cases the mass is not, which makes it important.
Workingmass, also referred to as reaction mass, is a mass against which a system operates in order to produce acceleration. In the case of a chemical...
that can apply acceleration to itself using thrust by expelling part of its mass with high velocity and can thereby move due to the conservation of momentum...
The solar mass (M☉) is a standard unit of mass in astronomy, equal to approximately 2×1030 kg. It is approximately equal to the mass of the Sun. It is...
Mass Effect is a military science fiction media franchise created by Casey Hudson. The franchise depicts a distant future where humanity and several alien...
A mass shooting is a violent crime in which one or more attackers kill or injure multiple individuals simultaneously using a firearm. There is no widely...
proportional to the square root of the temperature to which the working fluid (reaction mass) is heated. To extract maximum efficiency, the temperature must...
The New England Venture Capital Association (NEVCA) is a trade association. The NEVCA represents the interests of venture capital investors by promoting...
The word "mass" has two meanings in special relativity: invariant mass (also called rest mass) is an invariant quantity which is the same for all observers...
Mass production, also known as flow production, series production or continuous production, is the production of substantial amounts of standardized products...
An Earth mass (denoted as M🜨, M♁ or ME, where 🜨 and ♁ are the astronomical symbols for Earth), is a unit of mass equal to the mass of the planet Earth...
social democracy which rests on the shoulders of the workingmass of the people, meaning that working class organizations needed to express and enforce its...
Leopold, Les (2024). Wall Street's War on Workers: How Mass Layoffs and Greed Are Destroying the Working Class and What to Do About It. Chelsea Green Publishing...
instrument used in analytical chemistry has a useful working range. This is the range of concentration (or mass) that can be adequately determined by the instrument...
Working Title Films Limited is a British film studio that produces motion pictures and television programs and is a subsidiary of Universal Pictures,...
Mass killings under communist regimes occurred through a variety of means during the 20th century, including executions, famine, deaths through forced...
lifting device or accessory can exert to lift, suspend, or lower, a given mass without fear of breaking. It is usually marked on the equipment by the manufacturer...
In common usage, the mass of an object is often referred to as its weight, though these are in fact different concepts and quantities. Nevertheless, one...
Mass surveillance is the intricate surveillance of an entire or a substantial fraction of a population in order to monitor that group of citizens. The...
orbit around the Sun, has enough mass to assume hydrostatic equilibrium, and has "cleared its neighborhood". The working definition of an exoplanet is as...
The Tridentine Mass, also known as the Traditional Latin Mass, the Traditional Rite, or the Extraordinary Form, is the liturgy in the Roman Missal of the...
This is a list of the most notable mass shootings in the United States that have occurred since 1900. Mass shootings are incidents involving several victims...
Mass Effect 2 is an action role-playing video game developed by BioWare and published by Microsoft Game Studios and Electronic Arts for Windows and Xbox...
Jupiter mass, also called Jovian mass, is the unit of mass equal to the total mass of the planet Jupiter. This value may refer to the mass of the planet...
mass–energy equivalence, on the order of 0.01% to 0.1% of the total mass, may be absorbed or liberated as radiation. By working in terms of the mass excess...
Popular culture (also called mass culture or pop culture) is generally recognized by members of a society as a set of practices, beliefs, artistic output...
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