Cool summer foods to beat the heat. Maintaining a healthy diet in summer is a concern for most individuals in the modern world. The sun is shining and the mercury levels are soaring‚ you know the summer is here and there is no escape from it. It is a season where energy levels and appetite are low and a slightest activity causes the sweat to flow off your back and face. Life goes on and it is very necessary to cope with the heat to avoid the usual problems of dehydration‚ heatstroke and a feeling
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The Little Heat Engine: Heat Transfer in Solids‚ Liquids and Gases The question now is wherein the mistake consists and how it can be removed. Max Planck‚ Philosophy of Physics‚ 1936. While it is true that the field of thermodynamics can be complex‚1-8 the basic ideas behind the study of heat (or energy) transfer remain simple. Let us begin this study with an ideal solid‚ S1‚ in an empty universe. S1 contains atoms arranged in a
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TDA 2.8 Health & Safety 1.1 Describe how current health & Safety legislation‚ policies and procedures are implemented in the setting. Legislation Summary Affect within School COSHH Control of Substances Hazardous to Health Duties and standards on all aspects of control of substances hazardous to health including chemicals‚ dust‚ micro-organisms and dangerous pathogens. Cleaning products‚ chemicals‚ first aid supplies must be clearly and correctly labeled. Any substances that are deemed harmful
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search- specific latent heat Q. Value for the specific latent heat of fusion of water: Specific latent heat is where the amount of energy (in joules) needed to change the state of 1Kg of a substance is called its specific latent of heat. You can calculate the amount of energy needed using the equation: energy (J) = specific latent heat (J/Kg) X mass (Kg) Material Specific heat of fusion (J/Kg) Specific latent heat of vaporisation (J/Kg) Water 334000 2260000 Lead 24500 871000 Ethanol
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is the perfect introduction of us. During summer season prickly heat is irritating and painful problem for many. It is also termed as Miliaria or heat rashes. It is a skin disease marked by small and itchy rashes. When the sweat accrues in certain parts of our body and results in the formation of small red bumps‚ which causes irritation and severe itching‚ then trying out prickly heat powders is a very possible solution. Prickly heat mostly affects back‚ underarms‚ near waist area‚ and chest. Newborns
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UNIVERSITI TUNKU ABDUL RAHMAN Faculty Course : Engineering and Science Unit Code : : Bachelor of Engineering (Hons) Chemical / Mechanical Engineering Unit Title : Academic : Year Session : Lecturer 2014/2015 : UEME 3213 Heat and Mass Transfer Dr. Mah Shee Keat/ Mr. Chong Kok Chung 201501 Tutorial 2 1) A one dimensional plane wall of thickness 2L = 80 mm experiences uniform thermal energy generation of ?̇ = 1000 W/m3 and is convectively cooled at ? = ±40 mm by an ambient fluid characterized
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Lab 5 The Diffraction Grating Chinua McDonald Objective: To measure the wavelength of light with a diffraction grating. Theory: The two types of diffraction gratings are the transmission and reflection gratings. They are made by ruling on a piece of glass or metal a number of evenly spaced lines with a fine diamond point. Diffraction phenomena can be analyzed in terms of Huygens’ principle‚ according to which every point on the wave front of a wave should be considered as a source
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fm Page 517 Friday‚ May 21‚ 2004 1:48 PM Table 17.2 Heats of Combustion at 25°C Substance ∆H (kJ/mol) Formula Hydrogen H2(g) Ϫ286 Carbon C(s)‚ graphite Ϫ394 Methane CH4(g) Ϫ890 Acetylene C2H2(g) Ϫ1300 Ethanol C2H5OH(l) Ϫ1368 Propane C3H8(g) Ϫ2220 Glucose C6H12O6(s) Ϫ2808 Octane C8H18(l) Ϫ5471 Sucrose C12H22O11(s) Ϫ5645 Table 17.2 lists heats of combustion for some common substances. The heat of combustion is the heat of reaction for the complete burning of one mole of
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5-13-13 Period 5 I. Title: Titration Lab II. Purpose: To determine the concentration of an acid or a base exactly by neutralizing the acid or base with an acid or base concentration. III. Materials: The materials needed are a burette‚ boat dish‚ soap‚ beaker‚ ring stand‚ clamp‚ funnel‚ phenolphthalein (indicator)‚ scale‚ 250 mL flask‚ distilled water‚ stirrer‚ acid‚ and base. IV. Procedure: This lab was done in two days. On day one the first thing that was done was
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Miami Heat In this essay I will discuss three things about the Miami Heat (my favorite team). The first thing I will discuss is why I chose this topic. The second thing I will discuss about the Miami Heat is what I already know. The third and final topic I will discuss in this essay is what I want to find out about the Miami Heat. These are the topics that I will discuss in this essay. Why I Chose My Topic: Ever since I was young I’ve always loved
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