Question: Which heats and cools faster: sand or water? Hypothesis: The hypothesis is that sand will heat and cool more quickly than the same amount of water placed under the same conditions. This is because water has a higher specific heat capacity (4.18 J/g°C) compared to sand’s specific heat capacity (0.29 J/g°C). The specific heat capacity is how much heat energy it takes to change the temperature of the material one degree. Since water has a higher specific heat capacity it will take more heat
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1. What did the Apostles contribute for the growth of the early church? St. Peter‚ one of the apostles and also the first pope‚ established the church of Antioch for seven years presiding as the city’s bishop and preached to scatter communities of believers. These believers include the Jews‚ the Hebrew Christians and the gentiles who live in Pontus‚ Galatia‚ Cappadocia‚ Asia Minor and Bithynia. Also‚ the author of the Acts of the Apostles portrays Peter as a very important figure within the early
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Running Head: WEEK 5 INDIVIDUAL ASSESSMENT Introduction Exercise 1. Analyzing a current operations management technique. 1. What is the problem‚ opportunity‚ or challenge addressed in the article? The opportunity addressed in this paper state that business analytics (BA) is an important tool to improve businesses efficiency‚ competitiveness and profitability (Valadares de Oliveria‚ McCormick‚ & Trkman‚ 2012‚ p. 5488). An important area of BA use is in
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’Humans have evolved to be fundamentally distinct from other animals’. Critically evaluate this claim drawing on evidence from Chapter 2 and 3 in Book 2. Communication is essential in both humans and other animals. It can take different forms‚ from birds using a song to attract mates‚ to humans using symbols to convey meaning‚ and from cats and dogs using certain postures to signal aggression to humans using gestures to convey a message (Cooper T. and Kaye H.‚ 2007). Ethology studies and case
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1. What was the condition of our country during Rizal’s time in terms of: a. Socio-cultural b. Political a. In the time of Rizal‚ the entire Philippines was under the Spanish colonization. where in‚ the government is more likely controlled by priest rather than officials. rebellion was still in rampage‚ there was still a large resistance against the Spaniards. Filipinos or "Indios"‚ as we are been called‚ were put into slavery and the exploitation of resources was at large. b. The political
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It is because we are different that each of us is special. When time never waits for us‚ Then why do we always wait for the right time?? No time is wrong to do the right things.. Be big enough to admit and admire the abilities of people who are better than you. Politicians are the same all over. They promise to build a bridge even where there is no river. Life gives us daily lessons; not to study but to understand. Once in a while you have to take a break and visit yourself
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Heat of Neutralization Introduction: The purpose of this experiment was to measure‚ using a calorimeter‚ the energy changes accompanying neutralization reactions. In order to measure the amount of heat produced by a reaction‚ an instrument called a calorimeter was used. The calorimeter used in this experiment was somewhat rudimentary. It was constructed as shown in the following picture: After finding the heat capacity of the calorimeter‚ the student and partner neutralized two acids and
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TITLE Culture and context factors in the building of internal working model ABTRACT This study examines the influence of culture and context in the lifespan development of relationships. More specifically‚ the researcher explores the impact of internal working model in adulthood. A qualitative analysis was conducted on a pre-edited filmed interview. Thematic analysis found culture and context to be influential factors and just as equally important as the internal working model. INTRODUCTION Developmental
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Natalie Mora World History‚ Period: 2 Mrs. Rosado-Mejia September 27‚ 2012 Democracy has existed since long ago. Of course it took time to create it. Slowly‚ it began to form. Democracy is rule of the people‚ by the people. Greeks‚ Romans‚ Jews‚ and Christians all took part in molding today’s modern democracy. All these different cultures made an effect to democracy. For example‚ Greeks philosophy was equality to all‚
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This is a sample document for upload. This should be a unique document‚ not marked as inactive‚ or duplicate paper. Below is some sample text from children story: Once upon a time‚ a good many years ago‚ there was a traveller‚ and he set out upon a journey. It was a magic journey‚ and was to seem very long when he began it‚ and very short when he got half way through. He travelled along a rather dark path for some little time‚ without meeting anything‚ until at last he came to a beautiful child
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