name of our project is ‘Balancing Beam’. My teammate and I decided to build balancing beam is because when we discuss with the children‚ they wanted to build something which is fun and challenging project. After we collected the information from the children‚ we started to discuss with our principle and the principle gave us some advice. Then‚ we decided to build a balancing beam. When we were having a small meeting with the children to discuss about the balancing beam‚ the children feel excited and
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SCIENCE EXPERIMENT REPORT AIM : To show the percentage of oxygen in air. HYPOTHESIS : The percentage of oxygen in air is about 20%. APPARATUS AND MATERIALS : Glass trough‚ gas jar stand‚ metre ruler‚ candle‚ marker pen‚ matches‚ plasticine. Figure 1 VARIABLE : i. kept constant : the size of the candle ii. manipulated : the amount of oxygen inside the gas jar iii. responds : the level of water in the gas jar PROCEDURES : 1. Use some plasticine to fix a
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“Cell Transport Lab” Hypothesis: I hypothesis that there will be a movement of molecules out of the egg‚ and will move into the water solution. Osmosis will occur within the egg‚ and in the process the molecules of the egg will diffuse. Time (hrs) | Observations | Circumference (cm) | * 0 | * Egg is of normal weight and size * No membrane is being shown‚ and is almost perfect | * 14 centimeters | * 24 | * Egg has gotten larger taking in some of the water * Shell is soft
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The Elvis Experiment Introduction: In this experiment we will determine how the difference in length and diameter of a blood vessel have an effect on the resistance of blood flow and how the viscosity of blood will also effect the resistance of blood flow in a blood vessel. Observation: My mom is a big Elvis fan and she always wondered how his health affected his death. Knowing that he had high cholesterol and high blood pressure I decided to do an experiment on what factors may have had an effect
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SIMPLY SUPPORTED FLANGED BEAM DESIGN SIMPLY SUPPORTED FLANGED BEAM bf 1) Load Analysis - N= 1.35gk + 1.5qk 2) SFD and BMD - consider type of load hf h *min diameter bar provided is 12mm *min diameter link provided is 8mm d d = h – Cnom – Ølink – Øbar/2 Neutral Axis Lies in Flange Design as a rectangular section Size of beam (bf X d) Z = d (0.5+(0.25 – (k/1.134))1/2 0.95 d‚ use 0.95d as z value Asreq = M/0.87fykZ Provide main reinforcement Asmin = 0.26fctmbd/fyk
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LABORATORY REPORT SUBMISSION Experiment Title : Archimedes Principle Due Date : 13 Nov 2014 Lab session : Group C Group : 03 STUDENTS DECLARATION OF WORK We declare that the work submitted is our own. We confirm that we have read and understood the University regulations with regard to Plagiarism‚ Collusion and Cheating in this work will be penalized. No. Student ID Group Members Signature 1 1001336124 Rafat Saifullah Joy 2 1001025540 Liew Jian Huei 3 1001233272
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case osmosis will cause more water to move out of the cell than will move in the cell and the cell will shrink. In this case‚ we say that the solution is “hypertonic”. Learn more about osmosis and diffusion from Chapter 3 of your textbook. CELERY EXPERIMENT We can place celery in three different water solutions to observe the effects of osmosis on the celery stalks. Salt will serve as our solute to
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The Effects of Environmental Stimuli on Animal Behavior AP Biology Emily Olsen April 26‚ 2012 I. Introduction: The purpose of this lab is to test the effect certain stimuli has on the behavior of a terrestrial isopod. These bugs are more commonly known as pill bugs and potato bugs. The objective of this experiment is to determine which kinds of habitats potato bugs favor. Potato bugs have an innate behavior called taxis which will cause the animal to move away from a stimulus that is unwanted
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Trevor Morgan Mrs. Schroeder APE 12 29 March 2012 Bending the Rule of Law What is the rule of law? It is often heard—from the mouths of politicians‚ judges‚ CEOs‚ and the President himself—but does anyone stop and ponder its true meaning and implications? The rule of law is the belief that all people fall equally under the law. This means that no one person or group is above the law‚ and conversely‚ no one person or group is below the law. The reason the concept of the rule of law is so
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Date Submitted: 4/26/2012 Date Performed: 4/25/2012 Lab Section: Chem-180-DL1 Course Instructor: Dr. Cynthia Spencer Purpose The purpose of this experiment is to use stoichiometry to predict how much of a product will be made in a precipitation reaction‚ to measure the reactants and products of the reaction correctly
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