1. SURFACE RUNOFF INTRODUCTION: Runoff means the draining or flowing off of precipitation from a catchment area through a surface channel enters into a stream channel. It is convenient to visualize three main routes of travel; overland flow (air hujan limpahanpermukaan)‚ interflow‚ and ground water flow (air dari punca bawah tanah). 1 Runoff results from rainfall occurrence in a hydrologic catchment. Rainfall-runoff relations are Interflow/subsurface and base flow/groundwater flow
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research of an analogy between biology and from creation for designers. Arrangements of cells and atoms‚ their repeating patterns‚ the rhythms of their form forces architects to question the building components‚ just as Otto did by the inspiration of radiolarians. In a way to continue in the search of the effect of these self-generated dynamic forms‚ Hensel‚ Menges and Weinstock provides information about the methods that can be followed to apply the inspirations from biology to architecture in the intro
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Topic Selection Microsoft recently unveiled its prototype‚ Surface‚ their version of a tablet or alternative device to a personal computer. It is questionable how Microsoft‚ a known software company‚ will be able to manufacture and sell a tablet device that is a contender in the marketplace against devices such as the iPad. Thesis: It is critical that Microsoft produce a device that overcomes the limitations of its competitors and adds features that set it apart‚ in order to define itself in
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An Understanding of the Concept of a Three-Dimensional Cubes and Surface Area in the Classroom Written by Vanessa Kinsey There are several uses in our daily lives that involve calculating the area of objects or places. Many of these daily recurring calculations require using acquired skills to figure out the area of three-dimensional objects. When introducing the concept of surface area to 5th and 6th grade students‚ they need to first know what three-dimensional objects look like and understand
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Friction on a surface. Aim: To establish the relation between weight of a rectangular wooden block lying on a horizontal table and the minimum force required to just move it using a spring balance Materials required: A rectangular block of wood with a hook ‚ set of weights‚ strong thread and a spring balance. Theory: The force of friction acting on a block of wood is proportional to the normal reaction acting on the block. By the third law of motion‚ normal reaction is equal to the weight
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CNBC Investopedia. (2011). Retrieved from http://www.investopedia.com/terms/c/currentratio.asp Investopedia Investopedia. (2012). Retrieved from http://www.investopedia.com/terms/r/returnonequity.asp#axzz28ZHmfXpq Investopedia. (2012). Price-earnings ratio. Retrieved from http://www.investopedia.com/terms/p/price-earningsratio.asp Investopedia Investopedia. (2012) Retrieved from http://www.investopedia.com/terms/e/earnings-power.asp#axzz28ZHmfXpq Investopedia. (2012) Retrieved from http://www.investopedia
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have the same volume as the original model. Q1. Use a piece of A4 paper to make a box with a length of 10cm and a width of 3cm. Then find the volume of the box and the total surface area of the paper used to make the box. T.S.A: 5 rectangles and 4 squares 5 x L x W + 4W = 5 x 10 x 3 + 4 x 9 = 186cm Volume: 5 rectangles and 4 squares L x W x H = 10 x 3 x 3 = 90cm Q2. Make another box with the same general shape‚ but chose a different length and width. Then find the volume of the box and
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Road Safety Lab Report Research Question: How is the stopping distance affect by the surface area of an object? Variables: Independent variable: The Different Surface Area (0cm2‚ 1760cm2‚ 2480cm2‚ 3440cm2‚ 3920cm2) Dependent variable: Stopping Distance Controlled variables: Mass of Object Environmental Conditions (Hallway Atmosphere) The surface of the road (Marble) The type of wheels (plastic) Height of the Ramp Background Information: The aerodynamics of an external object
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only to Van der Waals forces that operate by induced polarity in non-polar molecules. Cohesion‚ along with adhesion (attraction between unlike molecules)‚ helps explain phenomena such as meniscus‚ surface tension and capillary action. Mercury in a glass flask is a good example of the effects of the ratio between cohesive and adhesive forces. Because of its high cohesion and low adhesion to the glass‚ mercury does not spread out to cover the bottom of the flask ‚ and if enough is placed in the flask
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Structure of Gaseous Exchange Surfaces in Humans‚ Fish‚ Insects and Frogs Gaseous Exchange is a biological process where oxygen diffuses into the body or bloodstream and carbon dioxide diffuses out of the body or blood stream. This process is different for Humans‚ Fish. Frogs and Insects. Humans: In humans the gas exchange system is known as the Respiratory system. The respiratory surface is the Alveoli located on Bronchial tubes inside of the lungs. The average human adult has about 600 million
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