similarly to Frantz Fanon‚ who writes about practical and moral violence as a response to psychological and physical violence (Fanon). Practical violence has a clear purpose. As a means to an end it is undeniable‚ unstoppable and effective in recruiting a people to force change. Moral violence is a method of responding to unjustness. It allows the dehumanized to respond to subjugation‚ to unify and overcome division‚ and to build solidarity. In Algeria and Vietnam‚ practical
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Thermochemistry Heat of precipitation - precipitate is unsoluble salt - precipitate must be prepared through double bond decomposition or precipitation method Do you still remember what is meant by double bond decomposition? [please refer to salts notes] General equation double bond decomposition/precipitation; Ionic equation for precipitation reaction. Salt Solubility in water Li+‚ Na+‚ K+‚ NH4+ All salt dissolve in water Nitrate‚ NO3- All nitrate salt
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overall heat transfer coefficient on the outer surface of the covered pipe is 10 W/m2.K. if the velocity of the steam is 10 m/s‚ at what point along the pipe will the steam begin condensing and what distance will be required for the steam to reach a mean temperature of 100 oC? Question 2: Consider a horizontal‚ thin walled circular tube of diameter D = 0.025 m submerge in a container of n-octadecane (paraffin)‚ which is used to store thermal energy. As hot water flows through the tube‚ heat is
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Twin Reaction Write Up Humans are complex‚ yet simple. Dr.Nancy Segal’s discussion was interesting. I enjoyed the fact that she began her lecture with a basis. The basis begin- if we are to look at the study of how twins are similar/different when raised apart‚ then we need to know what sort of twins we are looking at; either monozygotic(identical) or dizygotic(fraternal). I would have had a better understanding if hypotheses were specified‚ but regardless of whether it was‚ I still was intrigued
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concentrate on the non-cyclic light reactions of photosynthesis. Light reactions are driven by light energy. This pathway produces ATP and a reduced electron carrier (NADPH + H ). The overall reaction is solar energy + 6CO + 6H O -> C H O + 6O + heat. Where photosynthesis takes place in specific groups of organisms‚ cellular respiration is done by all cells. In respiration‚ the energy stored in organic compounds may have been produced by the cell itself or
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the form of a heat wave that swept across the Great Plains and the Mid West in July 1995. It represented the affect of the disaster and also the problems faced by the healthcare and public protection authorities in coping up with the situation during and after the disaster. The number of lives lost was estimated to be 522 and 733‚ count given by two sources. The heat wave struck Chicago on 11 July and it left on 16th July leading to an annihilating situation in the city with a huge loss to life. The
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The general belief amongst our group members was: an increase in temperature will damage the permeability of the plasma membrane. Also‚ the heat will break away the permeability. If the pH solution is 7 or greater there will be no change but the lower the pH the more proteins in the membrane deteriorate. This was believed because its very common that with heat applied to something‚ the ’object’ expands‚ this is seen with metals. Due to this‚ we assumed that the same would happen to animal and plant
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Heat Exchanger Network Design for the Cumene Process | C.A.K.E. Because We’re Just that Delicious Iowa State University Ames IA‚ 50010 | Crego‚ Courtney LHines‚ KirkMonterrubio‚ AmyToohey‚ Erin | Abstract Often a major consideration of a chemical process plant is the high cost of utilities used for heating and cooling of process streams. Heat integration of process streams is an effective way to reduce the cost of these utilities‚ and this process is often referred to as a MUMNE (minimum
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Experiment no. 1 Group No./Time/Day:6/7:30-10:30/Wednesday I. Title: Specific Heat of Solids II. Object: To determine the specific heat capacity of solids by methods of mixtures. III. Apparatus: Lead and Iron shots‚ Electric heater‚ Calorimeter‚ Dipper‚ 2 Thermometers‚ Water bath‚ Set of Masses‚ Trip Scale balance‚ Extension cords
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Determination of specific heat Capacity of a solid by electrical method Introduction Thermal conductivity heat is transferred as a consequence of temperature difference between 2 bodies‚ heat energy passes form a hotter to the colder body. Specific heat capacity is the amount of heat energy required in joules to raise 1kg of a substance by 1 degree Celsius‚ different substances absorb heat energy at different rates not all substances require the same amount of heat energy to increase the internal
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