Some importance of measurement are  : 1. Helps in taking proper medicine:    If we are sick, we should take medicin in the proper amount.    If we take too little or too much then medicine will not work .....

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The primary agents: Family, peer groups, social participation, media, etc. are the primary agents of socialization. These agents help an individual to be socialized in an informal .....

A society is a group of people living together in a group who have similar kinds of needs and access to similar types of resources for their satisfaction. In other words, a society is a group of people living in an organized way. You know the fact .....

The Earth takes 24 hours to complete one rotation or to cover 360° of longitudes. This means that the Earth covers 15° of longitudes every hour. One degree of longitude takes 4 minutes. So the difference in longitude between Kathmandu at .....

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    Examples of derived units are; unit of speed (m/s), unit of density (kg/m3) .....

An atom is the smallest particle of a matter which may or may not exist freely in nature. An atomis made up of three fundamental particles, i.e. proton, electron and neutron. These particles are called sub-atomic .....

The act of  adjusting, arranging and cleaning hair with the help of comb or hairbrush is called is called combing of .....

We know that , Gravitational force F = GMm/d2 where, G = gravitational constant M = mass of a body m= mass of another body d =distance between their centres If M = m = 1 kg and d = 1 m, then, F = G. i.e if both masses are 1 kg and distance .....

Some of the similarities between a community and society are: community and society are a compliment to each other. they always tend to reform themselves and provide better service to people community plays important role in the development of .....

The process of comparing a physical quntity with known standard quantity of the same kind is called measurement. Explanation: Measurement is essential to get the exact quantity of the substance in our daily life. We measure length, time, mass, .....

Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations Na⁺ and hydroxide anions OH⁻ .....

Newton It is a SI unit of force. We know, Force (F) = mass (m) x acceleration (a)  Their SI units are, or, N = kg x m/s2 or, N = kg m s-2 Thus, the fundamental units involved are kg, m and .....

Cubic metre is the combination of 3 fundamental unit , .....

Probability of getting a prime on a dice = P(P) = n(P)/n(S) = 3/6 = 1/2 Probability of getting a head on a coin = P(H) = n(H)/n(S) =  1/2. Since, they are independent events,  So, probability of getting a prime number on the dice .....

The soil is formed by weathering or disintegration of parent rocks by physical, chemical and biological agents. It is a slow process and takes thousands of years. This physical and chemical decomposition is primarily done by wind, water, and .....

1 - (a - b )2  = 1 - ( a2 - 2ab + b2 ) = 1 - a2 + 2ab - .....

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Your question is missing. Please repost .....

Solution : 2x2 + 3xy - 5y2 = 2x2 + 5xy - 2xy - 5y2 = x(2x+5y) - y (2x + 5y) = (x-y) .....

Nepal is one of the underdeveloped countries of the world. There are different social problems and evils in the society. Caste Discrimination was the root cause of the 'civil war' in Nepal. It is also one of the major social .....

Two types of silkworm reared in Nepal are :' Eri silkworm (Attacus ricini) which feeds on castor leaves. Seri silkworm (Bombyx mori) which feeds on mulberry .....