It is a measure of source intensity. The way he stared deep into her eyes was making her uncomfortable. The lumen is evaluated with reference to visual sensation. Example sentences with the word intensity. Please tell us where you read or heard it (including the quote, if possible). Visit now to learn the formula and uses of decibel. Intensity is the amount of physical power (expressed as a percentage of the maximal oxygen consumption) that the body uses when performing an activity. It has been found that intensity has an effect on what fuel the body uses and what kind of adaptations the body makes after exercise. Definitions and descriptions of the principles of training. For example, high intensity discharge lamps emit a high light intensity, while fluorescent lamps are considered a “cool” or low intensity light source. The pros of this method are that it’s fairly easy to measure and … For example, exercise intensity defines how hard the body has to work to walk a mile in 20 minutes. if you can use 100 lbs maximum and are lifting 75 pounds), is a lower intensity than a 95% load (you’re using 95 pounds of your 100 pound maximum). Intensity describes how much there is of physical quantities, such as sound and light output from a source. Exceptionally great concentration, power, or force, especially in activity: And in a low voice, as the cart went slowly along through the midst of the gazing crowd, she poured forth her soul with the wrestling, This dazzling carpet, really a reflector, repelled the rays of the sun with wonderful, Far ahead I presently heard a deep and sullen roar which increased in volume as I advanced, and then broke upon my ears with all the, The French army melted away and perished at the same rate from Moscow to Vyazma, from Vyazma to Smolensk, from Smolensk to the Berezina, and from the Berezina to Vilna- independently of the greater or lesser, We have spoken of Pearl's rich and luxuriant beauty -- a beauty that shone with deep and vivid tints, a bright complexion, eyes possessing, This courageous gentleman and hardy soldier was near swooning from, Whether the flitting attendance of the one still and solitary jet had gradually worked upon Ahab, so that he was now prepared to connect the ideas of mildness and repose with the first sight of the particular whale he pursued; however this was, or whether his eagerness betrayed him; whichever way it might have been, no sooner did he distinctly perceive the white mass, than with a quick, "Still he did not reply; but catching a sight of his face as he turned it slightly toward me I was struck by the, It strikes the mind with varying degrees of force or liveliness according to the varying, Muffled in the full morning light, the invisible sun was only known by the spread, I found myself that the cries were singularly irritating, and they grew in depth and. This is what is meant by the inverse square law. Magnetic field intensity H: the strength of a magnetic field (in ampere-turns per metre (A/m) in SI units, and in oersteds (Oe) in cgs units). The unit is named after Alexander Graham Bell. End-use sectors. In this case it meant defining intensity as the percentage of maximum load that was being used. On the decibel scale, 0 dB is the smallest audible sound. A wide variety of intensity science definition options are available to you, What does intensity mean? Intensity can be applied to other circumstances where energy is transferred. Decibel is the unit of sound (symbol: dB). 7Such a conception of intensity has been fostered by polls which measure directionof opinion (agree-disagree) and also attempt to measure depthby asking the respondent “how much” (i.e., to what extent) he agrees or disagrees—e.g., strongly, mildly, etc. Users have the ability to choose and adjust the, However, forecasters cautioned that the long-range track forecast was a very uncertain one, as well as the, The movie is a new take on the story from the books, but the, Scientists and other experts have said the, Post the Definition of intensity to Facebook, Share the Definition of intensity on Twitter, We Got You This Article on 'Gift' vs. 'Present'. In reference to transportation, the ratio of energy inputs to a process to the useful outputs form that process; for example, gallons of fuel per passenger-mile or Btu per ton-mile. In radiometry, radiant intensity is the radiant flux emitted, reflected, transmitted or received, per unit solid angle, and spectral intensity is the radiant intensity per unit frequency or wavelength, depending on whether the spectrum is taken as a function of frequency … 'All Intensive Purposes' or 'All Intents and Purposes'? full blast Maximum capacity, strength, volume, or speed; full swing; often in the phrase in or at full blast. The intensity is a number (written as a Roman numeral) describing the severity of an earthquake in terms of its effects on the earth's surface and on humans and their structures. Wave intensity is the average power that travels through a given area as the wave travels through space. A blacksmith uses tongs to hold the hot iron as he pounds and hammers it into shape. radiant intensity, luminous … The attack was anticipated, but its intensity came as a shock. training work for the individual participant. full tilt At maximum speed, force, strength, or capacity; straight at or for, directly. In use as early as the 1830s, this phrase apparently originally connoted exaggerated or extreme behavior, appearance, etc., based on the following quotation from Frederick Marryat’s Diary in America II (1839): “When she came to meeting, with her yellow hat and feathers, wasn’t she in full blast?”. Decades ago, cavitation intensity has already been used as a self-evident definition charactering the activity or strength of cavitation . These are directional quantities. Meaning of intensity. https://www.thefreedictionary.com/intensity. See the full definition for intensity in the English Language Learners Dictionary, Thesaurus: All synonyms and antonyms for intensity, Nglish: Translation of intensity for Spanish Speakers, Britannica English: Translation of intensity for Arabic Speakers, Britannica.com: Encyclopedia article about intensity. His intensity, and the ferocity of his feelings alarmed me. For a first date, this was too much intensity. 2. extreme force, degree, or amount. High-intensity interval training (HIIT) became popular for training athletes during the early 1950s when Emil Zátopek, an Olympic champion long-distance runner, won the 1952 Helsinki Olympic 10,000 m race after utilizing HIIT.1, 2 HIIT utilizes repeated short to long bouts of relatively high-intensity exercise alternated with recovery periods of either low-intensity exercise or rest. What made you want to look up intensity? Arguably the first definition of intensity came from sports scientists and coaches (especially Olympic lifting coaches) trying to define and measure things relevant to them. Three separate definitions of energy are used in the system of indicators: 1) delivered, 2) source, and 3) source, adjusted for electricity generation efficiency change. The unit for the quantity of light flowing from a source in any one second (the luminous power, or luminous flux) is called the lumen. Measurement of sensory intensity - Volume 4 Issue 2. The quantities used to express luminous intensity are … Then, several methods, such as chemical method [10] , acoustic method [11] , optical method [12] and mechanical method [13] were developed to measure the cavitation intensity. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Looking for the abbreviation of Intensity? The numerical value is traditionally calculated by taking the ratio of energy use (or energy supply) to gross domestic product (GDP), indicating how well the economy converts energy into monetary output. Intensity is the degree, volume, or magnitude of a thing, such as fire, emotion, weather, work, or passion. “Intensity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intensity. How to use intensify in a sentence. How to use intensity in a sentence. The lumen is evaluated with reference to visual sensation. Learn a new word every day. It is expressed by the luminous flux leaving the source in that direction per unit of solid angleSymbol: I v intensity. Science explains and demystifies the world through the objective of gathering and analyzing data. Exercise intensity refers to how much energy is expended when exercising.Perceived intensity varies with each person. -ties) 1. the quality of being intense: gazing into her face with disconcerting intensity the pain grew in intensity. I dislike that sort of behaviour intensely. A decibel meter is used for acoustic measurements. Can you spell these 10 commonly misspelled words? “If we look at the science behind HIIT and low-intensity cardio, we see that they elicit very different adaptations,” notes Ryan Fairman, an exercise physiologist and owner of Continued Performance. The SI unit of radiant intensity is the watt per steradian, while that of spectral intensity in … What does intensity mean? So if I want to know how much power I'm absorbing from the sound wave then what I'm going to do is I'm going to take the area of my ear and multiply by the intensity of the sound wave. If you are conducting a social science research project, chances are good that you will encounter indexes and scales. intensity - the amount of energy transmitted (as by acoustic or electromagnetic radiation); "he adjusted the intensity of the sound"; "they measured the station's signal strength" Sound intensity, amount of energy flowing per unit time through a unit area that is perpendicular to the direction in which the sound waves are travelling. tooth and nail Fiercely, vigorously, with all one’s powers and resources. The quantities used to express luminous intensity are arcane to most non-scientists. a. a measure of field strength or of the energy transmitted by radiation. The intensity of sound waves is measured using the decibel scale. Science Center Objects. Although the expression’s origin is unknown^ it may be related to the use of blast in relation to machinery: air forced into a furnace by a blower to increase the rate of combustion. He's making a quiz, and checking it twice... Test your knowledge of the words of the year. To define a decibel, we break it down into two parts. The airwaves and the talk of the town is whether this country will be like the rest of the industrialized nations of the world, England, France, Germany, Japan etc and have universal health care. a measure of the amount of light that a point source radiates in a given direction. The expression dates from the turn of the century. 'Nip it in the butt' or 'Nip it in the bud'. ty / inˈtensitē / • n. (pl. The carbon intensity of both active power flows (gCO 2 /kWh) and reactive power flows (gCO 2 /kVArh) is then calculated and the CO 2 flows are attributed around the network for each 30 min period over the next several days. intensity definition: 1. the quality of being felt strongly or having a very strong effect: 2. the strength of something…. blow up a storm To engage in any activity with such enthusiasm and vigor as to effect a noticeable change in one’s surroundings; also with the implication of being so caught up in the activity as to get carried away one-self. Find more ways to say intensity, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. That output can be anything from number of employees or revenue, among others. Several scales exist, but the ones most commonly used in the United States are … Intensity definition: the state or quality of being intense | Meaning, pronunciation, translations and examples In other words, HIIT and low-intensity cardio have different effects on the body. Thus, at three times the original distance, the intensity of the light passing through a single square will be 1/9 of the original intensity. It is expressed by the luminous flux leaving the source in that direction per unit of solid angleSymbol: I v. Here we show predictable differences in influenza incidence among cities, driven by population size and structure. Bright colors are considered more pure, while dull colors can appear indistinguishable or gray. Alibaba.com offers 802 intensity science definition products. Explore the natural world, engineering, space, military technology, physics and … Light intensity varies depending on the lamp source and there are specific high and low light intensity fixtures, lamps, and bulbs. A similar phrase dating from the late 19th century is head over ears, a corruption of over head and ears ‘completely or deeply immersed or involved.’. back and edge Wholeheartedly, vigorously; entirely, completely. (active tab) The effect of an earthquake on the Earth's surface is called the intensity. Luminous intensity, the quantity of visible light that is emitted in unit time per unit solid angle. Despite its physical connotations of clawing, biting, and scratching, this phrase is almost always used figuratively. Delivered to your inbox! For reference, a frequency of 540 terahertz (540 THz or 5.40 x 10 14 Hz) is specified. Science , this issue p. [75][1]; see also p. [29][2] Influenza epidemics vary in intensity from year to year, driven by climatic conditions and by viral antigenic evolution. It's political intensity because everyone in DC and everyone in this country is talking about and if and when it passes, it would reshape our society. Test Your Knowledge - and learn some interesting things along the way. Setting science-based targets. Chemical, acoustic, optical … This term is most often used in art and photography but can also have other applications. To perform any activity with great force and gusto, so as to drown out or exceed the tempo of the band, as it were. An intensity target is a normalized metric that sets a company’s emissions targets relative to some sort of economic output. 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