Work is equal to the product of the force and the distance through which it produces movement. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. Its name is derived from the Greek word meaning "work". An erg is the unit of energy and mechanical work in the centimetre-gram-second (CGS) system of units, symbol "erg". See more. It equals the work done by a force of one dyne acting through a distance of one centimetre and is equal to 10 … For that reason, physics uses a number of measurement systems, such as the CGS (centimeter-gram-second) system and the MKS (meter-kilogram-second) system. : eV) • n. Physics a unit of energy equal to the work done on an electron in accelerating it through a potential difference of…, activation energy Symbol Ea. Find more Dutch words at wordhippo.com! erg (ûrg), unit of work work, in physics and mechanics, transfer of energy by a force acting to displace a body. Consequently, many formulas for energy exist. h-bar commonly occurs in applications involving angular momentum. (3.4) is proportional to a, this changes the drag torque: (6.1) D = k1 ω 2 31 0. i would appreciate a simple definiton of "erg" relating to physics. While every effort has been made to follow citation style rules, there may be some discrepancies. Most online reference entries and articles do not have page numbers. Note: We have 88 other definitions for ERG in our Acronym Attic. Symbol Meaning SI unit of measure magnetic vector potential: tesla meter (T⋅m) : area: square meters (m 2) : amplitude: meter: atomic mass number: unitless acceleration: meters per second squared (m/s 2) : magnetic flux density Please refer to the appropriate style manual or other sources if you have any questions. Erg, unit of energy or work in the centimetre-gram-second system of physical units used in physics; to lift a pound weight one foot requires 1.356 × 10 7 ergs. Nearly everyone knows that the one moving faster (the one with the greater speed) will go farther than the one moving slower in the same amount of time. It is an amount of energy equivalent to that expended by a force of one dyne acting over a distance of one centimeter . Group ERG abbreviation meaning defined here. Since the constant k in Eq. i hope this is in the right forum. Erg, unit of energy or work in the centimetre-gram-second system of physical units used in physics; to lift a pound weight one foot requires 1.356 × 107 ergs. Either that or they'll tell you that the one moving faster will get where it's going sooner than the slower one. What's the difference between two identical objects traveling at different speeds? It is a scalar quantity. Thread starter xck; Start date Dec 2, 2004; Dec 2, 2004 #1 xck. ‘eigenfunction’. Commonly used in the regime of an evil dictator by the name of 'Coach' and his/her faithful servant, 'coxswain'. Erg definition, the centimeter-gram-second unit of work or energy, equal to the work done by a force of one dyne when its point of application moves through a distance of one centimeter in the direction of the force; 10−7 joule. (Classical philosophy) A task or function of a creature. Whatever speed is, it involves both distance and time. The minimum energy required for a chemical reaction to take place. An electroretinography (ERG) test, also known as an electroretinogram, measures the electrical response of the light-sensitive cells in your eyes. erg / ərg / • n. Physics a unit of work or energy, equal to the work done by a force of one dyne when its point of application moves one centimeter in the direction of action of the force. Refer to each style’s convention regarding the best way to format page numbers and retrieval dates. We are giving a detailed and clear sheet on all Physics Notes that are very useful to understand the Basic Physics Concepts.. What is Energy in Physics | Definition, Formula, Types, … More example sentences. Data analyses showed that gender had no effect on any measure, so the data for male and female subjects were combined and are presented together. In order to understand how these formulas are expressions of the same thing, it's important to first understand what physicists mean when they talk about energy. tron volt (abbr. new search; suggest new definition; Search for ERG … A commonly encountered constant defined as \hbar\equiv {h\over 2\pi}=1.0546\times 10^{-27} {\rm\ erg\ s}=1.0546\times 10^{-34}{\rm\ J\ s}, where h is Planck's constant. Energy Definition Physics: The energy of a body is its capacity of doing work. Originally derived from the greek word meaning "to work," which is what one does; very, very hard, for a long, long time. English words for erg include very, extremely, quite, much, terribly, erg, serious, seriously, mightily and heartily. showing only Slang/Internet Slang definitions (show all 61 definitions). Ring in the new year with a Britannica Membership. These are the conventions used in this book. Looking for online definition of ERG or what ERG stands for? See erg in the Oxford Advanced American Dictionary. in physics, the ability or capacity to do work or to produce change. Corrections? It's a notion rooted in the concepts of classical physics as elucidated by Sir Isaac Newton. Changing the air-flow into the erg means that the constant a in Eq. The unit of energy in the CGS system is the erg. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. physics definition: 1. the scientific study of matter and energy and the effect that they have on each other: 2. the…. / We haven't brain enough now / For Aristotle's ergon!" At the time of ERG testing, the 45 subjects (21 boys and 24 girls) ranged in age from 84 to 124 months (mean Ϯ SD, 109.7 Ϯ 11.3). Work, in physics, measure of energy transfer that occurs when an object is moved over a distance by an external force at least part of which is applied in the direction of the displacement. Therefore, that information is unavailable for most Encyclopedia.com content. Definition of 'erg' Word Frequency. However, the date of retrieval is often important. ‘The country has always used its economic and military predominance to exert its influence at the Pacific Island Forum.’ ‘The world has become too large and complex to accept the predominance of one power.’ If the force is constant, work may be computed by multiplying the length of the path by the component of the force acting along the path. AWAL wrote:This is erg strategy is not really for rowers, unless you're a rower focusing on lowering your 2k split.After thinking about this, I wondered why everyone takes 2ks straight. I mean, in the end, one's 2k score is not based on consistency, but on the average of all 220 or so strokes taken. i was told ergodic is the math behind erg. Definition of erg? Omissions? Reference space & time, mechanics, thermal physics, waves & optics, electricity & magnetism, modern physics, mathematics, greek alphabet, astronomy, music Style sheet. Metric conversions and more ConvertUnits.com provides an online conversion calculator for all types of measurement units. Erg definition: the cgs unit of work or energy . Word Origin late 19th cent. An awful torture machine that should be illegal under the eighth ammendment, but gets out under a loophole that it is "fun." Joule definition, the standard unit of work or energy in the International System of Units (SI), equal to the work done by a force of one newton when its point of application moves through a distance of one meter in the direction of the force: equivalent to 107 ergs and one watt-second. thank you. (3.1) is altered. Therefore, be sure to refer to those guidelines when editing your bibliography or works cited list. Proper; characteristic. In addition to the MLA, Chicago, and APA styles, your school, university, publication, or institution may have its own requirements for citations. Our editors will review what you’ve submitted and determine whether to revise the article. ERG Theory Definition. ERG stands for three need levels: Existence, Relatedness and Growth. erg2 / erg/ • n. an area of shifting sand dunes in the Sahara. i don't speak any japanese, but i do know a little german. Updates? Learn more. 1 erg is equivalent to 10 –7 joule | Meaning, pronunciation, translations and examples 1874 "O where is that humming stuff now / With Irish 'vis' and 'vir' gone? Punch Magazine 16 … See synonyms for eigen-. It equals the work done by a force of one dyne acting through a distance of one centimetre and is equal to 10-7 joule, the standard unit of work or energy. Let us know if you have suggestions to improve this article (requires login). What does ERG stand for in Group? The Oxford Pocket Dictionary of Current English ... Physics. Get the top ERG abbreviation related to Group. Definition of erg noun from the Oxford Advanced Learner's Dictionary. Pronunciation /ˈʌɪɡ (ə)n/. This is a small unit of energy, equivalent to … Abbreviations: J, j See more. : from Greek ergon ‘work’. In a reaction, the reactant molecules come together a…, Erfahrungswissenshaftliche Blätter (Journal), Eretz Yisrael (Hebrew, Meaning "Land of Israel"), Erekat, Saib Muhammad (Erakat, Arakat; 1955–), https://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/erg-0, https://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/erg, https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/erg-1, https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/erg-2, https://www.encyclopedia.com/caregiving/dictionaries-thesauruses-pictures-and-press-releases/erg, https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/erg. 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