Aluminum 2.70 Gold 19.3 1. An object has a mass of 57.7 g and occupies a volume of 21.65 cm3‚ what is its density? 2. An object whose density is 1.98 x 103 kg/m3 has a mass of 35.4 g. How many cubic centimeters does the object occupy? 3. A cylinder has a radius of 12.0 cm. It has a density of 15.2 g/cm3 and a mass of 100 g. What is the height of the cylinder? (Hint: volume of a cylinder can be calculated by r2h) 4. A friend shows you a gift
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COMPONENTS OF MANAGEMENT INFORMATION SYSTEM Hardware Input and output devices constitute the hardware components of MIS. Software The programs and applications that convert data into machine-readable language are known as software. Procedures Procedures are sets of rules or guidelines‚ which an organization establishes for the use of a computer-based information system. Personnel The computer experts‚ managers‚ users‚ analysts‚ programmers‚ database managers‚ and many other computer professionals
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Previous exam questions on area between functions and volumes of solids. 1. Let f(x) = cos(x2) and g(x) = ex‚ for –1.5 ≤ x ≤ 0.5. Find the area of the region enclosed by the graphs of f and g. (Total 6 marks) 2. Let f(x) = Aekx + 3. Part of the graph of f is shown below. The y-intercept is at (0‚ 13). (a) Show that A =10. (2) (b) Given that f(15) = 3.49 (correct to 3 significant figures)‚ find the value of k. (3) (c) (i) Using your value of k‚ find f′(x). (ii) Hence
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The Box Jellyfish are an extremely lethal creature‚ and they also known as Boxfish‚ Sea Wasp. Fire medusa‚ or just Stinger. They are claimed to be the most venomous marine animal known to human and it has sting‚ which is often deadly. They are invertebrate and present in a rounded box shape‚ and they belong to the class Cubozoa; they are not true jellyfish‚ although they show many similar characteristics with jellyfish. I believe that the box jellyfish are the most dangerous animal in the world
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The Box Jellyfish is known as one of the most venomous creatures in the world and has caused significant injuries and fatalities (Straw 2010). Due to the box jellyfish’s dangerous nature much research has been carried out in regards to its physical appearance‚ habitat‚ mating habits and its known predators. Further research has been done in the area of its venomous properties and effective first aid procedures. It is hoped that with a better understanding of the box jelly fish‚ humans will be able
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Components of fitness & training methods Components of fitness Aerobic endurance- the heart’s ability to deliver blood to working muscles and their ability to use it (e.g. running long distances) Muscular endurance- is the ability of a muscle or group of muscle‚ to work continuously/for a long time without tiring. Flexibility- The range of movement at/across/around a joint Speed- Moving the whole body part of the body very quickly/in a short time. Strength- The maximum force a muscle/group of
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COMPONENTS OF AN ORGANIZATION An organization is a group of individuals who work together to achieve a common objective/goal. For this to happen‚ the organization has to have elements which ensure its sustainability and success. These elements are: Common purpose Co-ordinated efforts Division of labor Hierarchy of authority Span of control Departmentalization Centralization and decentralization COMMON PURPOSE Common purpose is the means for unifying members. An organization without purpose soon begins
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of the word image. An image is used by composers‚ in movies‚ articles and stories to help shape and alter our personal opinions of the world. This means that the way we see things can be altered because of the way something is portrayed in an image that is created for our viewing. “The Truman Show” created by Peter Weir creates two worlds within this film; meaning more than one image is portrayed. One image is the world of Truman Burbank‚ what he sees and what he experiences‚ the other‚ that
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has always been a legend of a strange box that had can invoke great wonders. The box was said to be in the keeping of a crazy old wizard named Majular that was immortal. But of course no one really knew any truth about this legend though. Lars thought he did though. He would try to entice us with his story of Majular. "That old timer could vanquish you with the touch of a finger"‚ Lars would say. He always talked about finding the truth out about this and settling the legend forever.
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Chapter 2 The Components of Matter Elements‚ Compounds‚ and Mixtures: An Atomic Overview An element consists of only one kind of atom. An element is one kind of substance – the composition is fixed. Each element is unique because the properties of its atoms are unique. Molecules are structures containing two or more atoms chemically bound together. Diatomic molecules are two-atom molecules such as elemental oxygen. A compound is a type of matter in which two or more different elements are chemically
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