Levitation Science Fair

Problem Statement How much contract is produced from the basic takeoff booster? How does change magnitude the lifters size r from separately 1 its efficiency? How do electromotive force, current, and power affect the performance? venture If we increase the size of the lifter, then it will advance its efficiency. The thrust will be related to the input power. Materials * balsa forest wood wood * Aluminum foil * Copper expire * king-size waxy drinking straw * Glue * Exacto lingua * High electric potential power supply. * Alligator clips. * 2 pieces of wire, approx. 50cm each, per lifter. * commemorate Procedures prepare the small lifter by taketing threesome balsa wood sticks and connecting them together, in the lower part with aluminum foil and copper wire on the top part. progress to the big lifter by getting four balsa wood sticks and connecting them together in the lower part with aluminiu m foil and copper wire on the top part. Its kind of the same as the first one simply bigger. Testing - Small Lifter * 20mm chess opening 1. Adjust the gap between the wire and the foil to be 20mm. 2. Set the voltage to 2kV. Look with the cardboard circle and record any evident divergence (°), the voltage (kV), and the current (uA), on a chart. supply get on for a fourth column, power. 3.

Increase the voltage by increments of two, written text each time the excursus, voltage, and current. 4. When the deflection begins to increase by more(prenominal) than about 2°, begin taking mea authoritativements every 1kV quite of 2. 5. Multiply the voltage and the current to get the power for each ro! w. 6. repetition the experiment for a blurb time, and make sure that the results are fairly close to each other. If necessary, redo incorrect trials. * 25mm gap 1. Adjust the gap to 25mm. 2. Repeat steps 2-6 on the 20mm interrogatory procedure. * 30mm gap 1. Adjust the gap to 30mm. 2. Repeat steps 2-6 on the 20mm test procedure. Testing - Large Lifter Repeat the above procedure for the large lifter....If you indispensableness to get a full essay, order it on our website: OrderEssay.net

If you want to get a full information about our service, visit our page: write my essay