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Social Sciences

The study of human society and of individual relationships in and to society.

5,538 Questions

Who made the first windmill and where?

The first recorded windmill design originated in Persia around A.D.500-900,the inventor is called Abeu Roller (I am not sure the spelling is right)

On a map it may be shown by a compass rose?

Direction. (9 letters right? mrs.hudec or solly(VMSS?)

Is energy an example of matter?

It is more like Matter is an example of Energy. Albert Einstien's most famous equation, E = mc2, is simply saying that all Matter is just a condensed form of energy. Where E is energy, m is mass, and c is the speed of light in a vacuum. The formula is dimensionally consistent and does not depend on any specific system of measurement units. The equation E = mc2 indicates that energy always exhibits relativistic mass in whatever form the energy takes. Mass-energy equivalence does not imply that mass may be "converted" to energy, but it allows for matter to be converted to energy. Through all such conversions, mass remains conserved, since it is a property of matter and any type of energy. In physics, mass must be differentiated from matter. Matter, when seen as certain types of particles, can be created and destroyed (as in particle annihilation or creation), but the system of precursors and products of such reactions, as a whole, retain both the original mass and energy, with each of these system properties remaining unchanged (conserved) throughout the process. Simplified, this means that the total amount of energy (E) before the experiment is equal to the amount of energy after the experiment. Letting the m in E = mc2 stand for a quantity of "matter" (rather than mass) may lead to incorrect results, depending on which of several varying definitions of "matter" are chosen.

How old do scientists believe the sun is?

Scientists believe that the sun is around 4.6 billion years old. This age is determined through the study of the formation of the solar system, the analysis of age-dating techniques for rocks and meteorites, and the use of computer models.

How does specialization influence the legislative process?

Specialization has long been viewed as an important decision-making strategy used by legislators. The purpose of this study is to evaluate a simple theory of specialization which is based on elementary decision-theory. The theory is expressed as an arithmetic representation and is evaluated by means of extensive sensitivity testing. It is found that the state party delegation appears to be a pervasive source of decision cues, and that specialization seems to be an important role expectation for members of the Democratic Study Group. Questions are also raised concerning the relation of specialization to influence, and a possible way of investigating legislator influence is discussed

What is evaroration?

I think it is evaporation. Typo error, right?

Usually in liquids even at room temperature the liquid molecules will be moving at random. Some times there are chances for some of them just to shoot into the air medium and so they escape into the air medium. This escape is known to be evaporation. That is why a wet floor after sometime gradually becomes dried. Wet cloth gets dried even when it is hung in the shade.

How does light affect the rate at which food spoils?

Yes, light makes food spoil faster. Energy causes decay and deterioration. Light is a form of energy,and the more energy exposed to the food, the more quickly food will spoil.

What happens to light rays move from water to air?

what happens is that lenses bend light in a way that makes an image

Meaning of social fitness?

The meaning of social fitness is the social well-being of a person. This is the desired state of general participation in a society.

Can you touch energy?

Yes every thing both material and non material are from energy. So we can taste, see, hear, smell and tough energy. Our whole nervous system is made up of energy. The beauty of this creation is that the energy itself seeks the secret of energy. Actually energy is nothing but the pure consciousness. Unless or otherwise we realize it we cannot know about the entire fact about energy.

When was the 1st GPS invented?

Early GPS technology began in the 1960's with the United States military. The launch of GPS as we know it happened in 1973, and was called NAVSTAR.

What are the primary and secondary directions?

In astrology primary directions and secondary directions are used for progressions. Primary directions are a degree for a year and secondary directions are a day for a year.

What are the advantages of eugenics?

You can prevent a number of genetic dieseses and mental retardation from spreading to future generations along with other undisierable trait, or you can increase desireable traits such as longevity and memory skills. Also remember eugenics is an conglomerate science to improve the genetic human condition it can be done many ways such as voluntary selective breeding, genetic engineering and sterilization of extreme conditions.