Nottingham Faculty of Engineering School of Electrical and Electronics Engineering Project Title Supercapacitor/Battery hybrid system for DC motor control pulsed power circuits: Demonstration of Elapsed TIME using Airborne Remote Controlled Helicopters AUTHOR LEE HONG WEE MODERATOR DR. KENNETH ANG SUPERVISOR PROF. SRS PRABAHARAN DATE April 18‚ 2011 Third year project proposal submitted in partial fulfillment of the requirements of the degree of Bachelor of Engineering
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object attached to the bottom of a paper helicopter affects the time it takes to travel a fixed distance Aim: Does the mass of an object affect the time it takes to travel a fixed distance? Introduction: This is an experiment to find out the relationships between mass‚ distance‚ velocity and time. Dependent Variable: The height where the helicopter is dropped from. Independent Variable: The velocity of the helicopter‚ the time it takes for the helicopter to travel down the fixed height and the
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ammeter‚ paperclips‚ iron nail‚ copper wire. PART A: TESTING THE NUMBER OF LOOPS Procedure: 1. Create an electromagnet made of an iron nail with 5 loops of copper wire around it. 2. Draw a circuit diagram including the components in the materials list above‚ except the paperclips. 3. Build the circuit you drew in step 2‚ making sure all the switches are off. Show your teacher. 4. Turn the power pack on and adjust it to 7V. 5. Close the switch and count the number of paperclips the electromagnet
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a rotocopter to fall from a drop height of 1 and 2 meter(s) in seconds INDEPENDENT VARIABLE: •the number of paperclips on a rotocopter to manipulate the weight in grams CONTROLLED VARIABLES: •size
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collect paperclips for the Jews‚ Gyps and Homasexuals. They started by researching the Holocaust and by teaching the students what they learned then the students found out the Norwegians made paperclips.the Norwegians made paperclips because the paperclips represented the Jews‚ Gyps and Homasexuals that where in the the Holocaust and what was going on in Rome and how the Norwegians knew what was going on but couldn’t talk about it because they would get in trouble. They collected paperclips for the
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(controlled variable). By attaching more paperclips the time it takes for the rotocopter to fall down will probably be decreased‚ since there will be added weight which weigh down the rotocopter and make it fall down faster. To observe this relationship‚ the time (in seconds ±0.01s using a stopwatch which measured to the nearest centisecond) it took for the rotocopter to reach the ground was measured for the five different weighted rotocoptors (0‚ 1‚ 2‚ 3‚ 4 paperclips attached – each weighing 1.08 g ±0
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Only one hand was used to pick up the material while the other hand held the cup. Afterward‚ the number of paperclips in the cup were recorded. Scissors represent Huxley’s sparrow’s beak shape in the experiment. Then‚ the same scissors were used to pick up and place unpopped popcorn in Styrofoam cup for 20 seconds. The picked up popcorn were also recorded. Next
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Procedure 1. Obtain 8 large paperclips‚ a ruler‚ and masking tape. 2. Bend paperclip to form a “U” or “V” shape so the ends are 1/2 centimeter apart. 3. Put masking tape across the “legs” of the paperclip to maintain the end distance of your caliper. Label the paperclip end distance on masking tape 4. Repeat steps 2 and 3 to make calipers with measurements of one‚ two‚ three‚ four and five cm. For wider distances‚ use sticky tape to hold an opened paperclip onto the zero mark of a ruler
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Aim: To find the mass in grams (m) of a paperclip. Apparatus: Procedure: 1. Using a piece of string‚ the external circumference(C) of the small test tube was found and was then used to find A ‚ the cross sectional area of the small test tube A=C24π . 2. The beaker was placed under the test tube after it was clamped on the retort stand to collect excess water. The large test tube was filled with water. After which‚ the small test tube which had a fitted scale was placed inside to float
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attached to a paperclip‚ affect the time it takes for the cake mold to reach the ground? Hypothesis: As the surface area of the paper cake mold increases‚ the time it takes for the parachute to reach the ground will also increase‚ which would show an increase in the air friction. Variables: Dependent Variable: Falling time of the object. Independent Variable: Surface area of the paper cake mold. Controlled Variables: * Mass of the paper cake mold * Mass of the paperclip * The height
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