abbreviations sec (instead of s)‚ gm (instead of g)‚ and nt (instead of N) are also used. System of units Length Mass Time Force cgs system centimeter (cm) gram (g) second (s) dyne mks system meter (m) kilogram (kg) second (s) newton (nt) Engineering system foot (ft) slug second (s) pound (lb) 1 inch (in.) 2.540000 cm 1 foot (ft) 1 yard (yd) 3 ft 1 statute mile (mi) 5280 ft 1 mi2 2.5899881 km2 1 nautical mile 1 acre 91.440000 cm 6080 ft 4840 yd2 4046.8564 m2 1/128 U.S. gallon
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w w w e tr .X m eP e ap UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Ordinary Level .c rs om * 4 2 8 5 4 9 6 3 4 3 * MATHEMATICS (SYLLABUS D) Paper 1 Candidates answer on the Question Paper. Additional Materials: Geometrical instruments 4024/12 October/November 2012 2 hours READ THESE INSTRUCTIONS FIRST Write your Centre number‚ candidate number and name on all the work you hand in. Write in dark blue or black pen. You may use a pencil for any
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Importance of Computer Aided Drafting in Civil Engineering Eric Belile Delaware Technical Community College Composition‚ English 121 Ms. Cynthia Mack 7/17/13 Importance of Computer Aided Drafting in Civil Engineering Throughout the last few years‚ technology has been improving the lives of people from all walks of life and all fields of study. One of the big pieces of technology in the civil engineering field today is computer aided drafting. AutoCAD is a computer aided design software
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Complex Numbers and Applications ME50 ADVANCED ENGINEERING MATHEMATICS 1 Complex Numbers √ A complex number is an ordered pair (x‚ y) of real numbers x and y. For example‚ (−2.1‚ 3.5)‚ (π‚ 2)‚ (0‚ 0) are complex numbers. Let z = (x‚ y) be a complex number. The real part of z‚ denoted by Re z‚ is the real number x. The imaginary part of z‚ denoted by Im z‚ is the real number y. Re z = x Im z = y Two complex numbers z1 = (a1‚ b1) and z2 = (a2‚ b2) are equal‚ written z1 = z2 or (a1‚ b1) = (a2‚ b2)
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HISTORY OF MATHEMATICS The history of mathematics is nearly as old as humanity itself. Since antiquity‚ mathematics has been fundamental to advances in science‚ engineering‚ and philosophy. It has evolved from simple counting‚ measurement and calculation‚ and the systematic study of the shapes and motions of physical objects‚ through the application of abstraction‚ imagination and logic‚ to the broad‚ complex and often abstract discipline we know today. From the notched bones of early man
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is so important in developing software systems‚ software engineers have chance to do good‚ cause harm‚ or to allow others to do bad things. To ensure that they work for the good side‚ software engineers must commit themselves to making software engineering a beneficial and respected profession. In the software world‚ like in ethical world‚ if a good belief exists‚ such as everything will be perfect‚ things can fall completely on the other side. People think‚ and make different decisions‚ but understanding
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Caloocan City. It was only in 1993 wherein it was first called MMFI and was transferred in Bitas‚ Cabanatuan City. It was also during this time that the foundation first offered bachelor courses in Marine Engineering and Seaman Training Courses. Among the courses offered are BS Marine Engineering‚ BS in Custom Administration aside from other technical courses. Presently‚ one of the courses I am handling is Computer 2 of the Bachelor of Science in Customs. Wondering what subjects other than the
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people are not familiar with the concepts of mathematics and mathematizing. Once they hear any of these terms‚ they connect them to education. The next discussion will attempt to shed some light on these two concepts by defining mathematics as a language. First‚ it will define these two terms with examples. It will then point out various differences between mathematics and mathematizing while giving examples. Finally‚ it will elaborate the importance of both concepts to humans and how they have affected
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The evolution of mathematics might be seen as an ever-increasing series of abstractions‚ or alternatively an expansion of subject matter. The first abstraction‚ which is shared by many animals‚[19] was probably that of numbers: the realization that a collection of two apples and a collection of two oranges (for example) have something in common‚ namely quantity of their members.Evidenced by tallies found on bone‚ in addition to recognizing how to count physical objects‚ prehistoric peoples may have
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chemistry is used in many ways in computers also.for example.‚we use many elements like silicon‚zinc‚aluminium‚copper etc.‚. in designing and in developing the hardware of computer. Electronics: Chemistry is important in many electronics fabrication and packaging methods and may one day help extend the trend toward faster and cheaper electronics by \molecular electronics‚" where individual molecules are used as electronic components. Chemists have always played a fundamental role in the
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