PARAGRAPH STRUCTURE Good paragraph construction depends mainly on a) thinking through each idea so that you develop it logically and clearly‚ and b) then guiding the reader through your thought processes by using appropriate joining expressions. This means making the sentences fit together properly. Most paragraphs are composed of three parts. I. Introduction: gives background information or provides a transition; should include the topic sentence (expresses the main idea to be developed
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s3398334 – Paulo Balino Colour Symbolism RED is the color next to orange at the end of the visible spectrum. The wavelength of red light is approximately 620-740 nm on the electromagnetic spectrum. History of RED Inside cave 13B at Pinnacle Point‚ an archeological site found on the coast of South Africa‚ paleoanthropologist in 2000 found evidence that between 170‚000 and 40‚000 years ago‚ Late Stone Age people were scraping and grinding ochre‚ a clay colored red by iron oxide‚ probably with the intention
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colors are produced? As the substances are heated‚ the electrons move to higher energy levels by absorbing the heat. This state is unstable and the electrons tend to return to their ground state and release the absorbed heat energy in the form of electromagnetic energy. A portion of this energy
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13BEE1072 E.E.E. 3. Mayank Raj 13BEE1073 E.E.E. 4. Nambiar Nikhil SunilKumar 13BEE1083 E.E.E. 5. Onkar PradipRao Pimparwar 13BEE1094 E.E.E. INTRODUCTION A waveguide is a structure that guides waves‚ such as electromagnetic waves or sound waves. There are different types of waveguides for each type of wave. The original and most common meaning is a hollow conductive metal pipe used to carry high frequency radio waves‚ particularly microwaves. The geometry of a waveguide
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an unknown solution. 6. Convert a molar concentration to a mass percent value. INTRODUCTION Electromagnetic radiation‚ of which ultraviolet and visible light are but two examples‚ has properties of both waves and particles. When light acts as a particle‚ called a photon‚ each light particle possesses a discrete amount of energy called a quantum. When a molecule is exposed to electromagnetic energy it can absorb a photon‚ increasing its energy by an amount equal to the energy of the photon
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INDUCTION Based on the Problems of Philosophy by Bertrand Russel. Will the sun rise tomorrow? My rational mind tells me that whether or not I will wake up to another sunny morning is completely unknown to me‚ as this would essentially mean predicting the future. A meteor may strike the sun - there are infinite possibilities as to what might happen tomorrow. We cannot extrapolate from the fact that it has risen in the past that it will continue to do so‚ because we are aware of the possibility
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Similar effects occur when a light wave travels through a medium with a varying refractive index‚ or a sound wave travels through one with varying acoustic impedance. Diffraction occurs with all waves‚ including sound waves‚ water waves‚ and electromagnetic waves such as visible light‚ X-rays and radio waves. As physical objects have wave-like properties (at the atomic level)‚ diffraction also occurs with matter and can be studied according to the principles of quantum mechanics. Italian scientist
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SPECTROPHOTOMETRY Spectrophotometry is the quantitative measurement of the reflection or transmission properties of a material as a function of wavelength It involves with the use of a spectrophotometer. A spectrophotometer is a photometer that can measure intensity as a function of the light source wavelength. A spectrophotometer is commonly used for the measurement of transmittance or reflectance of solutions‚ transparent or opaque solids‚ such as polished glass‚ or gases. Principles
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influences communication‚ that starts by touching (Touch) leading to various actions (ACTON).RED is used to convey the meaning of warmth in communication. Red Tacton takes a different technical approach. Instead of relying on electromagnetic waves or light waves to carry data‚ a Red Tacton transmitter couples with extremely weak electric fields on the surface of the body. The weak electric fields pass through the body to a Red Tacton receiver‚ where the weak electric field affects
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Global Directed Energy Weapons Market 2014-2018 Directed energy weapons focus high-energy emissions to launch an offensive against the enemy such that there is minimum collateral damage. Electromagnetic waves (masers‚ lasers‚ radio frequency‚ and microwave)‚ supersonic sound‚ and particles with mass could constitute the energy used to attack the enemy. Directed energy weapons can have vast applications. Some of their potential applications are in damaging armored vehicles‚ missile defense systems
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