density of water. Hence‚ the object that has a greater mass: volume ratio than water will sink. Materials- * 1 measuring cylinder * 1 rectangular prism * 1 ball of plasticine * 1 cylinder * 1 cube * 1 micrometer * 1 vernier calliper * 1 balance Variables- Independent- The object that was used Dependent- The density of the object Controlled- The water in the measuring cylinder Procedure-
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Practical Report Name: Loh Khin Keong Admin No.: 1237078 Group number: A Date: 11/5/12 Class: DMLS/1A01 Experiment 1A: Determination of Mechanical Properties of Selected Materials (CDIO) 1. Synopsis The objective of this CDIO experiment was to determine the mechanical property of polymeric materials which was the tensile properties .The testing standard to adopt for the tensile testing was ASTM D638. Four different types of polymers were placed into the tensile testing machine. The different specimens
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Experiment 4 Inelastic Collisions‚ Conservation of Momentum and Non Conservation of Kinetic Energy Preparation Prepare for this week’s experiment by studying Newton’s Laws‚ linear momentum‚ and kinetic energy. Principles In this experiment you will study a collision where a moving object strikes and sticks to an initially motionless object. When the colliding objects stick together the collision is said to be completely inelastic. The net momentum of the system should not change‚ but the
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Disc brake consists of brake fluid‚ a piston‚ a caliper‚ brake pads‚ a rotor‚ and a hub. The following is a basic description of a disc brake’s mechanism. 1. When the brake pedal is pressed‚ the brake fluid is forced to enter the caliper cylinder where the piston is sitting in. In turn‚ that fluid pushes the piston‚ which is attached with a brake pad on the other end‚ toward the rotor. 2. Once the brake pad is in contact with the rotor‚ the caliper contracts to bring the other brake pad to contact
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deliver all that is needed to the body. Hypothesis: If one jogs in place for sixty seconds there will be an increase in blood pressure measurements. Materials and Method: • Computer with Vernier Logger Pro® software • Vernier LabQuest Mini® with USB cable • Vernier Blood Pressure Sensor • Graph paper • Watch‚ clock‚ or timer • Laboratory Journal
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The Ninja ZX-6R supersport takes on the world’s ultimate proving grounds for high octane two-wheel performance. From a ravenous 636cc engine to an innovative traction control system‚ the Ninja ZX-6R is well equipped with advanced features to take on some of the world’s toughest sections of track at the Isle of Man. On the streets or at the Isle of Man‚ the 2013 Ninja® ZX™-6R has all the right tools to punish the competition. Equipped with the undeniable power that can only be produced from
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fingers and facial features should have the most and parts of the neck‚ hand‚ wrist‚ and ear should have less touch receptors than the other parts because the former have greater function that relates to human senses. In the experiment using the steel calipers‚ the hypothesis was proven to be correct because the expected results mentioned above were supported by the measurements collected. For example‚ parts of the hand and fingers were able to sense one point between 1-10mm but the parts of the arm and
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data generated by an accelerometer and the EKG sensor. As you analyze data for response times‚ you will also investigate what has to occur in the nervous system during a reflex and a voluntary action. Equipment • Computer with Vernier Logger Pro® software • Vernier LabQuest® Mini with USB
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The diameter was determined using a dial caliper and the mass‚ a triple beam balance. The results of the error for diameter were not as expected while the results of the volume and density were deviated greatly from expectations; only the weight had a small error. Experimental Instruments: 1. Steel ball 2. Dial caliper (Mano Stat Corp.) 3. Triple beam balance (OHAUS) Procedure: 1. The steel ball was measured for its diameter using the caliper using gloves to not add hand oil to the
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measured several times at different temperatures. At the conclusion of this experiment‚ the heat of vaporization will be able to be calculated. Materials: To be able to complete this lab procedure‚ the materials that are needed is a Vernier computer interface‚ a Vernier Gas Pressure Sensor‚ temperature probe‚ rubber stopper assembly‚
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