Investigating the Rate of Diffusion of Hydrochloric Acid into Gelatine Introduction ============ In this experiment I am going to investigate the rate of diffusion of Hydrochloric Acid into Gelatine. To do this I will use the same concentration and amount acid with the gelatine being cut into different sizes. The rate of diffusion is dependant on the surface/volume ratio to how quick the acid is able to diffuse throughout the whole of the gelatine. Equipment ========= § Hydrochloric
Introduction Fick’s Law is used to measure the rate of diffusion. Diffusion is the movement of molecules from a region of high concentration to low concentration (Smith, 2012). Diffusion is highly important to almost every living organism. With the aid of diffusion various substances are able to passively move through an organism (Anderson et al., 2012). This process of transporting materials throughout the body can occur without the organism having to expend much energy (Anderson et al., 2012)
Preiswerk, had the ability to actually shatter knives in a drawer "with a loud bang" (Gallo, 1994). This and other similar cases caused Jung to write his medical dissertation about occult phenomena using this cousin as his subject. Gallo continues by citing that "while Jung was arguing with Freud about psychic phenomena, a loud noise emanated from a bookcase; Jung predicted that it would be repeated and was highly impressed when this portentous prediction came true." (Gallo, 1994). Jung also reported
However, they lead to different interpretations of natural phenomena: the concept of the atom was developed in relation to ¡¥materiality¡¦, whereas qi is relavant to ¡¥spirituality¡¦. The historical progression towards a belief in atoms promoted the deduction of atoms throughout centuries. Nowadays, the atom is universally believed by people to exist as the result of scientific evidence. In contrast, ¡¥qi¡¦ is not believed to be a scientific phenomena and is considered a religious or superstitious belief
that believe that they have a kind of ESP are people such as psychics or spiritualists that believe they can communicate with the dead (Encarta). ESP is a supernatural and is nothing of the natural world that can be explained. Most believers in the phenomena of extrasensory perception do not understand physics at all and maintain that spatial distance is irrelevant to the exercise of ESP. People often have the tendency to make psychic experiences seem unusual, out of the ordinary, special, somehow set
the study of Myths. Myth comes form the Greek word Mythos meaning speech or discourse later meaning fable. Myth is defined as a story of forgotten origin, it is religious or supernatural. It seeks to explain the creation of the universe, everyday phenomena and everything in it. The different regions of the world all have a different story and set of characters they use to explain this. Now that you know what exactly what mythology is we will look at the different categories of mythology. The different
A. The New Age is not new. B. If there is anything really new about it, it is its acceptance in the West. C. Its adaptation to the Western culture is also new. III. Persuasive elements defined A. Reactance B. InGroup C. Foot-in-the-door phenomena D. Low-ball technique E. Effects of the Communicator 1. Trustworthiness 2. Credibility 3. Speaking confidently F. Range of acceptability G. Fear of appearing foolish H. Behaviour changing attitude I. Internalization IV. Persuasive elements
material manipulation without physical contact (telekinesis), sight of an object or place millions of miles away with enough accuracy to draw it (remote viewing) – these are a few cases of what is referred to as "psi phenomena," also known as parapsychological or psychic phenomena. "Psi" refers to "anomalous processes of energy or information transfer... that are currently unexplained in terms of known physical or biological mechanisms."(1) Long dismissed by scientists and other skeptics all over
to pump blood and take in oxygen constantly seemingly without thought, and a new mother's ability to unconsciously raise her body temperature when her infant is placed on her chest. But a child's first language acquisition is different from these phenomena; different because it cannot be repeated. No matter how many languages are learned later in life, the rapidity and accuracy of the first acquisition can simply not be repeated. This mystery is most definitely why first language acquisition, and subsequently
any human society. Without it human beings could not have been at the current point of time where we all know tremendously about life and the universe. We are now better off than we were. However, it is clear that there is still huge variety of phenomena waiting for our discovery. The most important objective of education is to help human beings pursue their burning desires to learn and reach their potential. In that way we progress. Therefore, it is vital to help or at least not hinder education
Quasars and Active Galaxies The astronomical world is full of phenomena beyond the average person’s imagination. The technical tools and analytical methods astronomers use are very complex. The enormous numbers and distances are mind boggling. Theories behind astronomical phenomena are based on yet another theory. In order to understand the concept of quasars and active galaxies, one must first have a feel for the astronomical numbers involved. Secondly, a basic knowledge of the tools of the
The Physics of the High Jump The world consists of many phenomena. Some of them are mysteries to us as human beings, while many others can be explained. Progressively over the centuries, science has helped us to better understand the spectacular things that physically affect the human race and the earth. Almost every single thing that deals with the physical aspect of our existence can now be explained through physics, which in turn helps us to better understand our surrounding environment. Where
characteristic materials of construction. The International style grew from three phenomena that architects had to deal with; An incorporating mix of decorative elements from different architectual periods that had little or no relation to the building’s functions, the development and use of iron, steel, glass, and reinforced concrete, and the economical creation of large numbers of office buildings. These three phenomena basically outlined the search for an economical utilitarian architecture, an architecture
three strata of levels: the world of phenomena, the world of special essences and the substantial essence or substance1. 3. All things and events in the world of phenomena, i.e. in the field of empirical reality are interdependent; that means that they are relative. And what is more, natural phenomena are not only interdependent, but also they depend on the special essences, because they are appearance of these essences. Relativity of the world of phenomena is well-founded in the modern natural
demonstrates the narcissistic limitations of human conceptions of the nature of the divine. Third, he logically structures a coherent concept of the nature of the only God. Then finally he reveals how his concept explains certain observable natural phenomena in an account of physical reality. 1. Xenophanes said "there is one god, among gods and men the greatest... "[1] but why would that idea be unusual for his culture, in its history? He explains that everyone in his culture had been taught by the
same time. Also, biologists add an additional condition: the individuals in a population must interact with each other to the point of being able to interbreed. Population is important to understanding many important ecological and evolutionary phenomena. Ecologists can use information from population ecology to predict the success of a given species or assemblage of species. One attribute of populations that is observed in nature is their dispersion, or the way in which individuals are distributed
some fear that is driving its occupants insane. The narrator enters the story as a man with a lot of common sense and is very critical of the superstitious Usher, but he himself senses these same powers only he tries to escape the reality of the phenomena by reasoning or focusing on something else. Edgar Allen Poe, the author of this short story, is trying to show through the narrator that the denial of our fears can lead to insanity, much the same way it has already turned Usher insane and is slowly
singular self. I will attempt to analyze the currently held theories of self-identity, and consider cases where the singular self-identity of normal individuals is called into questi on. Psychologists seeking to clarify this discussion have researched phenomena concerning the nature of self-identity, and it’s relation with consciousness. Philosophers can attempt to investigate the fundamental assumptions underlying these studies, an d examine their ramifications upon our dogmas of self-identity. To formulate
regarding nature of his predecessors and then, based upon his own ideas, theories and experiments, argues against what he believes are incorrect conclusions. One idea that Aristotle argues specifically is teleology. Teleology is the idea that natural phenomena are determined not only by mechanical causes but by an overall design or purpose in nature. In this essay, I will examine what Aristotle's concept of teleology was and look at why he held this conception. First, let's talk about what we mean by teleology
Enigmatic lights seen on the Moon are a classic example of a Fortean enigma. Called transient lunar phenomena (TLP), they have been a mystery and a source of wonder to skywatchers since the earliest times. And yet, as astronomer Peter Grego points out, despite a wealth of detailed observations we seem no closer to an understanding of what these anomalous flashes are. Not long after the telescope was invented at the beginning of the 17th century, astronomers came to realise that the Moon, our only