The process of star formation involves collapse of dense molecular clouds into a denser ball of plasma to form a star. Star Formation as a subject includes a study of interstellar medium and giant molecular clouds that precede star formation along with a study of young stellar objects...

Magnet is an object that produces a magnetic field. The so called magnetic field is invisible to human eye, but it solely responsible for creating the typical characteristic and property of a magnet, i.e. the invisible force that attracts other various ferromagnetic materials and objects like iron.

Hydro electrical energy is the term referring to electricity generated by hydro power; the production of electrical power through the use of the gravitational force of falling or flowing water. It is the most widely used form of renewable energy. Once a hydroelectric complex is constructed.

In this lesson we will see how to handle multiple choice questions effectively. These questions differ from other detailed problem solving as the student is provided with choices of various answers and the student is required to identify the correct answer.

In this article online basic geometry definitions tutor,we will learn some important geometry definitions they are necessary to understand geometry concept.Those basic geometry definitions are used to design a graph with the assistance of those terms.

A demand equation shows the negative relationship between the price of the goods and quantity of the goods exacted keeping the other factors constant. When the price rises the quantity of goods demanded falls and when the price falls the quantity of goods exacted increases.

Geometry is important in life because it is the learning of space and spatial dealings is an important and necessary area of the mathematics curriculum at every evaluation levels. The theories are important in life ability in much profession.

A division method can be done by using the division symbol ÷. The division can be otherwise said to be inverse of multiplication. The one of the major operation in mathematics is division operation.

A division method can be done by using the division symbol ÷. The division can be otherwise said to be inverse of multiplication. The one of the major operation in mathematics is division operation.

In set theory and its applications to logic, mathematics, and computer science, lay-builder notation (sometimes simply lay notation) is a mathematical notation for describing a lay by stating the properties that its members must satisfy.

The find of logic which is used in mathematics is called deductive logic. Mathematical arguments must be strictly deductive in nature. In other words, the truth of the statements to be proved must be established assuming the truth of some other statements.

The equivalent, multiplying the numerator and denominator of a by the same (non-zero) number, the results of the new is said to be equivalent to the original . The word equivalent means that the two have the same value.

The integer is formed by the natural numbers including zero (0, 1, 2, 3...) together with negatives of the non zero natural numbers that is -1,-2,-3....etc. That number also viewed as subset of a real number, The integer can be written without a decimal compound or fractional and it fall with.

A physical quantity can not be understood completely by a simple description of its properties. While describing a person, we call him short or tall or heavy or light. This will not give full description of the person.

In this Article the information about the history of zero and its importance, its usage in various cultures is discussed, in addition to that its relevance and importance in fields other than mathematics is discussed.

Line segment is the basic in geometry. There are many 2D, 3D shapes.2D shapes are rectangle, square, rhombus etc. 3D sahpes are Cube, Cuboid and pyramid and so on. Basic types of angles are complementary angles and supplementary and corresponding, vertical.

Nuclear power is widely used for generation of electricity. Developed countries like France, Finland, Belgium, Germany, Hungary, Japan, Sweden, Spain and Switzerland generate more than 30% of their total electric power by using a variety of nuclear reactors.

The variable which is available in the statistics it is called as statistical variable. It is a feature that may acquire choice in adding of one group of data to which a mathematical enumerates can be allocated.

We learn about mean, median, mode in statistics. Mean is same as average in arithmetic. Median is the midvalue of the data. Mode is the value of the data that appears most number of times.

The brain is a part of the central nervous system of the human body. The central nervous system is highly developed and is the site of information processing in the nervous system. The central nervous system has two parts.

The prosperity of an organization depends upon the preparation and execution of the management plans. It is a well known fact that it is impossible for an organization to operate without outlining proper management plans.

Study of basic arithmetic operations and arithmetic functions is called mathematics. Help with third grade math used to learn some basic math operation. In mathematics, basic concept is arithmetic operations.

In mathematics, an integer is one interesting topics in number representation. Integer has a set of numbers in which includes positive numbers, negative numbers and zero. An integer contains complete entity or unit. In integer, there is no fractional parts and also no decimal numbers.

Ancient greeks are regarded as one of the major discoverer of "Geometry". The greeks were not intrested in numbers much. So they showed their interest in geometry which led to major discoveries. The notable achievements of the greek mathematicians were observed mainly in the period of 6th century.

Algebra is the branch of mathematics concerning the study of the rules of operations and relations, and the constructions and concepts arising from them, including terms, polynomials, equations and algebraic structures.

Addition is a mathematical operation that represents combining collections of objects together into a larger collection. It is signified by the plus sign.

In Geometry, we study different figure, their properties the relations between them. Every figure has its shape, size and Position. Given two figures you can easily decide whether they are of the same shape.

Science experiments are fun. They interest the kids very much. An experiment is demonstrative. The observation the primary graders do stay for ever in their mind. They can recall the experiments and answer the questions. Science experiments are much better than theoretical learning.

What is Solar Light Technology - When solar technology is used to transform solar energy into usable light for instant use or for future use, it is termed as solar light technology. Solar technology that uses electricity or machines, such as fans and pumps, to generate usable heat in a system.

Algebra is a word of an Arabic language . It means that "Bringing together broken parts" Beginning algebra is covered to simplifying the expressions,solving linear equations,co ordinates and graphing .

Algebra is a branch of mathematics. Algebra plays an important role in our day to day life. Answer for algebra systems deal with the following basic operations such as addition, subtraction, multiplication and division.

In this section we will see about subject test scores. Subject test scores are helps students to self evaluate their self and also study about all kind of mathematics problems in math. In below we have some test questions with answer keys in math. Let us study about subject test scores.

Nucleic acids are phosphorus- and nitrogen-containing compound which were discovered once they were isolated from cells in 1870 by Friedrich Miescher. Later the term nucleotide was established in 1909 and the existing polynucleotide chain structure was proposed by Levene and Tipson in 1935.

Reflection of light is based on the philosophy of rectilinear propagation of light. Based on this property one can find many intersting applications and situations in the real world. Most of the questions on reflection tries to educate the students on such applications.

The unlimited space around us consisting of solar system, stars, galaxies etc. is called universe. Planets are a part of the solar system in the universe. Planets do not emit light of their own, but they appear bright as they reflect light of sun.

Fertilization in humans means the fusion of an ovum and a spermatozoon,to form a single cell,the zygote.The fusion takes place usually in the ampulla or lateral third of the uterine tube.The mechanism of fertilization in humans is complex,and can be resolved into the following stages.

Environmental degradation may be defined as the deterioration of the environment through depletion of resources such as air, water and soil; the destruction of ecosystems and the extinction of wildlife.

In Logic statement or Proposition, a logic statement is a statement, which in the given context is either true or false but not both. Small letters like p, q, r etc denote the logic statement.

Point is mainly a basic object within geometry. It is symbolized via a dot also name through a capital letter. Point specifies location only; Point has zero size. A point is a position within space. Points have no width, height or else length.

Much of our progress in the last few centuries has made it necessary to apply mathematical methods to real life problems arising from different fields - be it science, finance, management etc.

Statistics could be the formal science which generating the effective usage in arithmetical terms. These are having the study of mean, range, mode and median. We can find the solutions for these types of questions with help of formula.

Thermodynamics (from ancient Greek thermos "warm" and dynamics "power") also known as thermodynamics is a branch of classical physics. It is the doctrine of energy, its forms and their ability to do work.

The Characteristics of a homologous series is the study of the compounds of carbon in Organic chemistry. The carbon atoms have a unique property to combine with other carbon atoms repeatedly; hence very large numbers of carbon compounds are possible.

Thermal insulation materials are substances used for making a place or an object resistant to incoming and outgoing heat. They almost stop all flow of heat from and to an object. This causes the temperature of the object to be maintained almost at a constant value for some time.

Linear function is a polynomial function that has only one variable with first degree. We can also say that the function y has the variable x as its input. The function can be graphed as a straight line in the Cartesian plane.

The learning in the field of probability is used to justify the distribution of a random variable in a special case. The expected value is accepted by the laws of large numbers.

Data collection is a term used to describe a process of preparing and collecting data - for example as part of a process improvement or similar project.

In this article we are going to discuss about solving risk probability. In Risk Management Planning is necessary to define risk probability and contact.

The word agriculture comes from the Latin words ager, referring to the soil and cultura, to its cultivation. Agriculture, in its widest sense can be defined as the cultivation and or production of crop plants or livestock products.

A sequence Sn is said to be bounded above if the range set of Sn is bounded above, i.e. if there exists a real number k1 such that Sn =k1 for all n 'in' N(set of natural numbers).