Jarriette kenn D Patenio Jaymar patana Job madronal Do all ideal gases have the same molar volume? An ideal gas has the following equation of state (an equation which relates various thermodynamic properties for a substance‚ such as pressure‚ temperature and molar volume): Pv = RT P - pressure v - molar volume R - universal gas constant T - absolute temperature Clearly the molar volume depends on temperature and pressure‚ so if two gases are at different conditions then they
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INTRODUCTION Alessandro Giuseppe Antonio Volta is known as the scientist that founded the electric age. He was an Italian physicist pioneer that contributed greatly to the development of the battery. Alessandro Volta was born in Como‚ Italy in 1745. He attended a public school; in 1774 he was appointed professor of physics at the Royal School in Como. His first invention was an electrophorus; a device that produced static electricity. In 1776-77 he devoted his time to chemistry‚ studying atmospheric
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Types of Energy: Energy is the ability to do work and there are many types of energy. Mechanical Energy is the energy of motion that does the work like the wind turns a windmill. In physics‚ mechanical energy is the sum of potential energy and kinetic energy present in the components of a mechanical system. It is the energy associated with the motion and position of an object. The law of conservation of energy states that in an isolated system that is only subject to conservative forces‚ like
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Air pollution is the introduction of chemicals‚ particulate matter‚ or biological materials that cause harm or discomfort to humans or other living organisms‚ or cause damage to the natural environment or built environment‚ into the atmosphere. The atmosphere is a complex dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletiondue to air pollution has long been recognized as a threat to human health as well as to the Earth’s ecosystems. Indoor
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SEMINAR REPORT-2013 CLAYTRONICS CONTENTS 1. Abstract 2. Introduction 3. Claytronics Vs Nanotechnology 4. Claytronics Hardware 5. Millimeter Scale Catoms 6. Software Research 7. An Internet in a Box 8. Nodes 9. Seamless Ensemble 10. The Research Program 11. Programming Language for
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from the fabric. Many such bags are hanged in a bag house. The filter bags are cleaned occasionally by a mechanical shaker for efficient filtration. It has high efficiency and can filter 0.5 µm size particles. ELECTROSTATIC PRECIPITATOR – It works on the principle of electrostatic precipitation i.e. electrically charged particles are separated from the air by electrical field. It consists of – 1 Electrically charged (positive) collecting surface. 2 High voltage discharge electrodes. 3
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Ink ingredients and functions Colorants – color‚ transparent/ opaque Pigments – insoluble in water and organic solvents Dyes – soluble‚ brilliant color‚ low fade resistance Vehicles – fluid portion of ink‚ carrier of pigments Oil – used in offset inks Nondrying oils – news ink Drying oils – quickset ink Semidrying oil – environmentally friendly Resins/ binders Bonds pigments to one another Two types – natural (pine tree)‚ synthetic Solvent – dissolves resin and provides a mean of dryin
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INTRODUCTION Protons and neutrons make up a nucleus‚ which is the foundation of nuclear science. Fission and fusion involves the dispersal and combination of elemental nucleus and isotopes‚ and part of nuclear science is to understand the process behind this phenomenon. Adding up the individual masses of each of these subatomic particles of any given element will always give you a greater mass than the mass of the nucleus as a whole. The missing idea in this observation is the concept called nuclear
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Kr (36) 2‚ 8‚ 18‚ 8 Xe (54) 2‚ 8‚ 18‚ 18‚ 8 Rn (86) 2‚ 8‚ 18‚ 32‚ 18‚ 8 The tendency for atoms to have eight electrons in the outer shell is known as Octet rule. IONIC BOND Definition: The electrostatic attraction between the cation (+ve ions) and anions (-ve ions) produced by electron transfer constitutes an ionic or electrovalent bond. Conditions for formation of ionic bond: 1) Bond formations occur between the metal and nonmetal. Metal
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The beam of electrons is created from an electron gun. This beam then travels through the length of the microscope cylinder‚ which contains the lenses‚ the specimen chamber‚ and the image-recording system. Two types of electron lenses are used‚ electrostatic and electromagnetic. They create electric and electromagnetic fields to both concentrate and move the beam. The electron microscope requires that the electron beam be in a vacuum‚ because electrons cannot travel far in air at atmospheric
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