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mass of air, 28.8g, is higher than the molecular mass of nitrogen, 28g, the mass mixing ratio would be lower than the volume mixing ratio. a) m=F/a m=101300/9.8=10,336 An estimate of the total mass of a column of the atmosphere with a base area of 1m2 is 10,336kg. b) for a 1m2 column at average surface pressure of 985mb: m= 98500/9.8=10,051 kg Surface area of the Earth: 4π (6370)^2=509,904,363.8 =5.1 x 〖10〗^8 〖km〗^2 =5.1 x 〖10〗^14 m^2 5.1x〖10〗^(14 ) x 10,051=5.13 x 〖10〗^18 kg The…

Ancient Greece had a rich history and culture. A major part of this civilization were the scientific theories and explanations that famous philosophers and scientists created. However, during this time period, scientists and philosophers did go through the modern scientific method when creating a theory. The scientists of that time came up with conclusions founded on false ideas and assumptions based on religious variables, thus, creating an array of erroneous conclusions. (Scientific…

One day we had two of the busiest centers in the United State. two buildings that provided jobs for over 50,000 workers, from financial investments experts, insurance brokers, and bankers, to sale associates, concierge, and janitors. Those two buildings provided countless services to the community, and to the world since day one, even before it was open, “More than 10,000 workers were involved in building the World Trade Center complex” (“World Trade Center”, Par.1). The well-known landmark, the…

David Daige Biol 1030H Due Date: April 1, 2016 Professor Laura Pacey Lab Report 5: Molecular Biology Techniques Abstarct The aim of this study is to accurately measure small volumes using the micropipettes and to use virtual STR and PCR programs to test the paternity of various cases. During the lab, 18uL of different volumes were successfully measured into a tubule using the micropipette. During the lab, fruit juice was accurately extracted from a solution using…

INTRODUCION Although British have started the game of cricket, it is more followed as a religion in India. Cricket is most popular among all age groups, communities & has no limit of gender. In India, peoples are emotionally attached to this game, but cricket also give health benefits as well. Internationally cricket matches played in 3 forms: 1. One day Cricket 2. Test cricket 3. 20-20 cricket1 In cricket, there are 5 skills i.e. batting, fast balling, spin bowling, wicket…

It can produce a completely featured three-column template. The resulting immediate web page has a personalized template, which users can use when they want to control the feel and look of the whole site. Since a visitor can make changes to the settings until he or she is satisfied with the outcome, it means the resulting CSS website template is not static. The IBDjohn generator therefore becomes a fully functional HTML-CSS editor for the 3-column layout. By modifying the various input values…

According to http://www.encyclopedia.com, DNA which stands for deoxyribonucleic acid is used for human genetic makeup. It has different sequences of bases and exist in human body. The sequence of it nucleotides are A, T, G, C; or, adenine, thymine, guanine, and cytosine, respectively. A DNA fingerprinting, is a DNA pattern that has a unique sequence such that it can be distinguished from the DNA patterns of other individual. The two major uses for the information is for personal identification…

The Parthenon, greatest monument in the city of classical Greece, was a former temple on the Athenian Acropolis, Greece. It was built in 447 BCE, to replace an existing temple in the same location, which was burned down by the Persians in 480 BCE. The Parthenon showed gratitude towards the Greek goddess Athena, the city 's patron goddess, for the salvation of Athens and Greece in the Persian Wars. The Parthenon showed a great deal of Greek idealism. Idealism means to form or pursue ideals,…

The ones that were used were taller and thinner than what had been previously. At the Church of Immaculate Conception the columns were white and somewhat cubed in shaped, though the cube was made up of multiple cylinders. At the point where the columns started to arch there were gold colored, pointed One of the main purposes of gothic architecture was to allow light to enter the buildings and to create a “heavenly” environment. Stained…

we multiply first? Students: 5X5 Teacher: What do we multiply next Students: 5X2 tens Teacher: That is correct first step to multiplying these two numbers. What is 5X5? Can we write 25 in the ones column? Students: No we can’t! Teacher: You all are correct! We can’t write 25 in the ones column. We must carry the tens. How many tens are in…