Christian Alliance Cheng Wing Gee College S4 Biology Practical Worksheet Name: _____________________________ ( ) Class: ________ Date: _______________ Practical 5.1 Detection of food substances by food tests In the space below‚ write down the procedures of all the following food tests: Results A Test for glucose using Clinistix paper Sample Clinistix paper Original colour Final colour Glucose solution Distilled water B Test for reducing sugars using Benedict’s test
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Physics 2006 (Compartment Delhi) General Instructions: 1. All questions are compulsory. 2. There is no overall choice. However‚ an internal choice has been pro vided in one question of two marks‚ one question of three marks and all three questions of five marks. You have to attempt only one of the choices in such questions. 3. Question numbers 1 to 5 are very short answer type questions‚ carrying one mark each. 4. Question numbers 6 to 12 are short answer type questions‚ carrying two marks
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LAB WRITE-UP NAME: Gabriel-Ohanu Emmanuel PARTNER: Baptiste Gilman TITLE: Graph Matching PURPOSE: The purpose of the experiment was to analyze the motion of a student walking along a straight line in front of the motion detector moving back and forward with different speed trying to match the graph provided. To also understand and interpret graphs of distance vs time and velocity vs time. To also know what the slopes of the each graph represent which tells how far the student travelled
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NATIONAL SENIOR CERTIFICATE GRADE 12 ENGLISH HOME LANGUAGE P2 NOVEMBER 2009 MEMORANDUM MARKS: 80 This memorandum consists of 26 pages. Copyright reserved Please turn over English Home Language/P2 -2NSC - Memorandum DoE/November 2009 NOTE TO MARKERS • • • This marking memorandum is intended as a guide for markers. The memorandum will be discussed with the marking panel before marking commences at the marking centre. Candidates’ responses must be considered
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Madeline Totten Dr. Su Phy 110 Lab 18 September 2013 Lab 2: Introduction to DataStudio Purpose: The purpose of this lab is to practice designing an experiment by choosing the variables‚ using DataStudio to collect the data from the experiment‚ and then taking our data and presenting it and our results in a report. Method: For this experiment‚ the goal was to use a simple pendulum (shown to the left) to measure the period of the motion. For task 1‚ we just became familiar with DataStudio
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An inclined plane is a flat supporting surface tilted at an angle‚ with one end higher than the other‚ used as an aid for raising or lowering a load. Inclined planes are widely used to move heavy loads over vertical obstacles; examples vary from a ramp used to load goods into a truck‚ to a person walking up a pedestrian ramp‚ to an automobile or railroad train climbing a grade. Inclined planes are widely used in the form of loading ramps to load and unload goods on trucks‚ ships‚ and planes. Wheelchair
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Sam Preusser Mr. Staude U.S. History 25 April 2013 Truman Doctrine VS. Marshall Plan The years after the war brought times of disagreement and argument. The United States worked at this time to contain and control the spread of communism. During the years of WWII and the Cold War this idea was prominent and an issue America thought must be solved. Their were two strong attempts to fight communism. These attempts were the Truman Doctrine and the Marshall Plan. These ideas go hand in hand making
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Determining a Person’s Power through height/work Power is denoted by the formula‚ P = mgh/t. In lifting a bag‚ work is done. So in order to get power we recorded our weight‚ measured the weight of the bag‚ and the time it took to lift a bag. The experiment is done in two ways 1) with constant time and 2) with constant height. In this way‚ we can compare and know if there will be a difference in the amount of power exerted by a person if either time or height will be constant. The formulated
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Meter Stick Meter Stick Meter Stick The purpose of this experiment is to use the ballistic pendulum to determine the initial velocity of a projectile using conservation of momentum and conservation of energy as well as motion of projectiles. Carbon Paper Meter Stick Ballistic Pendulum In this experiment a steel ball will be shot into the bob of a pendulum and the height‚ h‚ to which the pendulum bob moves‚ as shown
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Introduction to Physic 1.1 Understanding Physics • A phenomenon is an occurrence that can be perceived by our senses • In physics‚ we study natural phenomena‚ such as the eruption of volcano‚ rain fall‚ formation of rainbow and the properties of matter‚ such as length‚ temperature‚ volume • There are many fields of study in physics‚ including force‚ motion‚ heat‚ light‚ waves‚ electricity‚ electromagnetism‚ electronics and nuclear physics 1.2 Physical Quantities • We discover physics by learning
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