what is a science scale
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scale The definition of a scale is an outer protective layer made up of flat, rigid, overlapping plates. An example of scale is the skin of a fish. Scale is defined as a system or series of marks used for measuring or registering.
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Mercalli scale Mercalli scale - a scale formerly used to describe the magnitude of an earthquake; an earthquake detected only by seismographs is a I and an earthquake that destroys all buildings is a XII geology - a science that deals with the history of the earth as recorded in rocks
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- A Science Framework for K-12 Science Education provides the blueprint for developing the Next. Generation Science Standards (NGSS). The Framework expresses a vision in science education that. requires students to operate at the nexus of three dimensions of learning: Science and Engineering.
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Scaling (testing) Scaling (testing) In the social sciences, scaling is the process of measuring or ordering entities with respect to quantitative attributes or traits. For example, a scaling technique might involve estimating individuals' levels of extraversion, or the perceived quality of products.
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- Interval scales are numerical scales in which intervals have the same interpretation throughout. As an example, consider the Fahrenheit scale of temperature. The difference between 30 degrees and 40 degrees represents the same temperature difference as the difference between 80 degrees and 90 degrees.
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What system is used in science to measure temperature? There are four common scales, Fahrenheit, Celsius, Rankine, and Kelvin. Kelvin is the scale used most often in professional science. They are each measured using thermometers attuned to their scales. The first two use properties of water to determine a temperature of zero, whereas the second two begin at absolute zero.
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The Ozone Layer The Ozone Layer. 1  In the highest region of the atmosphere, the ionosphere, atoms such as N absorb very high energy light and lose electrons. N + energy N+ + e-.  Below that, in the mesosphere, strongly-bonded molecules such as N2 absorb energy and break apart.
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scale 2. (General Physics) a measuring instrument having such a scale. 3. a. the ratio between the size of something real and that of a model or representation of it: the scale of the map was so large that we could find our house on it.
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- Watch videos & listen free to Kris Kross: Jump, Warm It Up & more. Kris Kross was a hip-hop duo that formed in 1990 in Atlanta, Georgia, United States. The group consisted of Chris Mac Daddy Kelly (born August 11, 1978- May 1, 2013) and Chris Daddy Mac Smith (born Atlanta, January 10, 1979).
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What Is a Scale in Math? A scale in mathematics refers to the ratio of a drawing in comparison to the size of the real object. A ratio is a relative size that represents typically two values. For example, 1:3 pears and grapefruits represents that there is one pear for every three grapefruit.
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scale 1 An ordered system of numbering or indexing that is used as a reference standard in measurement, in which each number corresponds to some physical quantity. Some scales, such as temperature scales, have equal intervals; other scales, such as the Richter scale, are arranged as a geometric progression.
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- Common meanings. 1  Scale (model), physical representation of an object. 2  Scale (map), the ratio of the distance on a map to the corresponding actual distance. 3  Scale (ratio), the ratio of the linear dimension of the model to the same dimension of the original.  Scale (measuring), an instrument used to measure weight.
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scale Definition of scale. 1  1a : a small, flattened, rigid, and definitely circumscribed plate forming part of the external body covering especially of a fishb : a small thin plate suggesting a fish scale scales of mica the scales on a moth's wingc : the scaly covering of a scaled animal.
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Weighing scale Spring scales measure force, which is the tension force of constraint acting on an object, opposing the local force of gravity. They are usually calibrated so that measured force translates to mass at earth's gravity.
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scale Definition of scale: Concept, device, or procedure used in arranging, measuring, or quantifying events, objects, or phenomenon in any sequence. Scales may be broadly classified as (1) Category scale: Sequence of numbers ...
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- How scales work. Scales measure how much something weighs—and they do it by measuring how much force exists between the object you're weighing and planet Earth. Although scales measure force, they give you measurements of mass in kilograms, grams, pounds, or whatever.
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pH scale pH scale. A measure of acidity or alkalinity of water soluble substances (pH stands for 'potential of Hydrogen'). A pH value is a number from 1 to 14, with 7 as the middle (neutral) point.
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- Likert Scales. By presenting a balanced scale of answer choices on both sides of a neutral option, a Likert scale allows you to uncover degrees of opinion on a particular topic. There are several pre-written Likert scale questions available in the Question Bank. For example:
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The P/H Scale The pH scale measures how acidic or basic a substance is. It ranges from 0 to 14. If a pH is lower than 7 it indicates the solution is an acid. If it is above 7 it is a base or Alkaline. If a pH is a 7 it is neutral. Strong acids have lower pHs than weak acids and strong bases have lower pHs than weak bases. A neutral solution is neither an acid or base. It has a pH of 7. Scientists use a pH number to show the strength of an acid or base. A pH is measured by dipping litmus into solution such as water or other substances.
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- Scale is the number of digits to the right of the decimal point in a number. For example, the number 123.45 has a precision of 5 and a scale of 2.
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- A thorough tracking system for weight and other health-related measurements, this scale is the best on the market. An advanced measurement system for weight, body fat, bone density, and more. This entry-level scale provides reliable raw weight measurements at an economic price. The best bargain scale.
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Scale (music) Scale (music) For psychoacoustic scale, see bark scale and mel scale. In music theory, a scale is any set of musical notes ordered by fundamental frequency or pitch. A scale ordered by increasing pitch is an ascending scale, and a scale ordered by decreasing pitch is a descending scale.
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Scaling (testing) Scale (social sciences) In the social sciences, scaling is the process of measuring or ordering entities with respect to quantitative attributes or traits. For example, a scaling technique might involve estimating individuals' levels of extraversion, or the perceived quality of products.
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- Ratio scales are often applied in psychological research when we are measuring physical characteristics or dimensions such as weight, time duration or number of responses. Because ratio scales permit all possible mathematical operations, they are sometimes preferred by scientists.
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What Is the Difference Between the Richter and Mercalli Scales? The Richter and Mercalli scales are both measures of earthquake severity, but the Richter scale is much more commonly used. The scientific nature of the Richter scale is based on the maximum amplitude of a wave recorded from an earthquake combined with the distance of the instrument from the epicenter of the quake.
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Flock Flock was developed to facilitate the development of Web 2.0, described as the next generation of the Internet, and Web 2.0 phenomena such as blogging, vlogging, social bookmarking, podcasting and RSS. Bart Decrem, a member of the team of Flock developers, is known for his work with the Mozilla Foundation. He emphasizes that Flock is intended to leverage open source technology and exist in a synergistic relationship with, not apart from or in competition with, its parent browser Firefox.