Expansion is defined as the act of getting bigger or something added onto something else. An example of an expansion is an extra three rooms built onto a house .
What is called as expansion?
expansion, in physics, increase in volume resulting from an increase in temperature . ... The amount that a unit length along any direction of a substance increases for a temperature increase of one degree is called the coefficient of linear expansion of the substance. Most liquids also expand when heated.
What is expansion Short answer?
Expansion is the process of becoming greater in size, number, or amount .
What is the example of expansion and contraction?
Substances expand (increase in size) when they get warmer , and they contract (decrease in size) when they get cooler. This property can be useful. For example: Thermometers work because the liquid inside them expands and rises up the tube when it gets hotter.
What is meaning of expansion in maths?
Expansion is an affine transformation (sometimes called an enlargement or dilation) in which the scale is increased . It is the opposite of a geometric contraction, and is also sometimes called an enlargement. A central dilation corresponds to an expansion plus a translation.
What is the process of expansion?
Thermal expansion is the tendency of matter to change in volume in response to a change in temperature . ... The degree of expansion divided by the change in temperature is called the material’s coefficient of thermal expansion; it generally varies with temperature.
What causes expansion?
Expansion may be caused by factors external to the economy , such as weather conditions or technical change, or by factors internal to the economy, such as fiscal policies, monetary policies, the availability of credit, interest rates, regulatory policies or other impacts on producer incentives.
What is expansion of ideas?
According to Bain “To expand an idea into a paragraph implies a sustained purpose and forbids digressions and irrelevant matter”. Expansion means amplification or enlargement for a proverb , a maxim, an epigram, or a statement. It usually consists of following things: a) the meaning of the given Subject.
What is expansion in sentence?
Sentence expanding is the process of adding one or more words, phrases, or clauses to the main clause (or independent clause) to do just that: expand your sentences.
What is business cycle expansion?
Expansion
The first stage in the business cycle is expansion. In this stage, there is an increase in positive economic indicators such as employment, income, output, wages, profits, demand, and supply of goods and services.
What are 2 examples of thermal expansion?
- Cracks in the road when the road expands on heating.
- Sags in electrical power lines.
- Windows of metal-framed need rubber spacers to avoid thermal expansion.
- Expansion joints (like joint of two railway tracks).
- The length of the metal bar getting longer on heating.
What is an example of contraction?
A contraction is a word made by shortening and combining two words. Words like can’t (can + not), don’t (do + not), and I’ve (I + have) are all contractions. ... They’re so common that movies and books often try to make characters seem old-fashioned or strange by having them never use contractions.
What causes expansion in liquid?
An increase in temperature results in the expansion of the liquid which means it rises up the glass. ... Heat causes the molecules to move faster, (heat energy is converted to kinetic energy ) which means that the volume of a gas increases more than the volume of a solid or liquid.
What is expansion writing?
Expansion is when a writer adds more specific details , explores the effects of certain premises, or provides context to particular situations in order to create a rounder world for the reader. Expansion can extend the length of your piece by a few paragraphs—or a few hundred pages.
What is 35713 in expanded form?
Finally, the expanded form of the number 35713 is 30,000+ 5000+700+10+3 .
What part of speech is expansion?
| part of speech: verb | inflections: expands, expanding, expanded |
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