Part A: Diffusion on a liquid in a liquid. I did an experiment with three different glasses of tap water from the faucet. All three cups measured the same which happened to be 13 cm from the top of the cup to the bottom of the cup. I let the water settle‚ and sit for about an hour so the temperature was the same for all three cups. I then placed one drop of food coloring into the first glass and waited for the coloring to reach the bottom. I calculated 93 seconds. I then went to the second glass
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Diffusion of responsibility is a pervasive socio-psychological phenomenon that is deeply entrenched in all societies. This tends to occur when the size of a group reaches a certain threshold and individuals within the group assume that others will take action or have already intervened‚ commonly resulting in the collective inaction by potential helpers. Another contributing factor is the gender of the individual in need for help which affects the action/inaction of the individuals in the group. The
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The Crusades were military journeys made by Western European Christians. The announced reason for the Crusades was to control the city of Jerusalem and in addition other eastern areas of religious journey from the control of the Muslims. Pope Urban II advanced from Byzantine Emperor Alexius Comnenus for military help against the Turks. Urban accomplished so much to restore Papal honor after Gregory VII. While occupied with a religious voyage through French seas‚ he stop at Clermont 1095‚ and preached
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Mountains)‚ Iraq‚ Mecca‚ Hejaz and Diyar Bakr. Although he is known worldwide as Saladin his real name was Yousuf. Saladin is renowned in both the Muslim and Christian worlds for leadership and military prowess‚ tempered by his chivalry and merciful nature during his war against the Crusaders‚ even to the extent that propagated stories of his exploits back to the west‚ incorporating both myth and facts. Salah al-Din is an honorific title which translates to The Righteousness of the Faith from Arabic. Contents
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advertising plans acquainted with the youth of America by corporate foundations that influence the American youth adversely. Samples of negative notices are tobacco promotions and liquor ads. In nimble of that‚ few organized bodies create counter crusade ads
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Many have wondered was the impact of the crusades more positive or negative. In 1095 Pope Urban 11 was promoted by the incursions of the Byzantine emperor‚ and declared his first crusade. It was a big fight of both of the biggest religions Christianity and Islam.The Crusades were remembered bitter‚ because they started religious hatred and killed innocent people. For instance in Europe‚ the crusades turned their anger against jews massacring entire communities‚ which means they killed instinct and
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THE EFFECT OF THE WATER CONCENTRATION GRADIENT ON THE RATE OF OSMOSIS Investigation Folio: Summative Stage 1 Biology: SEMESTER 1 2014 MARCIA SHAW - 151003X INTRODUCTION Diffusion: is when something spreads more widely from a higher concentration gradient to a lower concentration gradient. Diffusion is the process from which molecules‚ atoms or ions mingle together and move from an area of high concentration to an area of low concentration as a result to their kinetic energy. for example
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Per.1 2/5/13 Crusades Essay The initial cause for the crusades is the emperor asked for help. Pope Urban the second thought that by “moving” the Muslims Christianity would be brought back together. The goals of the crusades were economic‚ social‚ and political goals as well as religious motives. The Pope wanted to reclaim Palestine because the Muslims controlled it and Christendom had split into Eastern and Western branches in 1054. Kings and the Church saw that the Crusades was a good opportunity
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Cultural Migration during the Middle and High Ages The Early Middle Ages was the passé of European history enduring from the 5th to the 10th century. After the deterioration of the Roman Empire‚ the phase that followed would be a composition of a fallen government and an un-organized way of community life. Communities and nations found themselves migrating‚ searching for a better way of life. Migration was not always due to common factors of a fallen empire such as decline in bartering‚ nation populace
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Cell Size: Is Bigger Better? Problem: Why are cells small? Objective: To see the relationship between cell size and diffusion of materials. Hypothesis: If we cut three different sizes of cells‚ then the smallest one will survive the longest due to its sufficient permeable membrane. Cube | Total Volume (cm^3) | Surface Area (cm^2) | Index SA/VOL | 3 | 27 | 54 | .5 | 2 | 8 | 24 | .33 | 1 | 1 | 6 | .16 | Index of Cubes Cube Index SA/VOL Surface Area to Volume Cube | Total
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