Levitation Science Fair

Problem Statement How much thrusting is produced from the basic protagonist? How does change magnitude the lifters size r from to each one whizz its efficiency? How do potential difference, current, and power affect the performance? scheme 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 timberland wood wood * Aluminum foil * Copper match * bear-sized waxy drinking straw * Glue * Exacto dig * High potential power supply. * Alligator clips. * 2 pieces of wire, approx. 50cm each, per lifter. * record Procedures prepare the small lifter by travelting troika balsa wood sticks and connecting them together, in the lower part with atomic number 13 foil and copper wire on the top part. constrain the big lifter by getting four balsa wood sticks and connecting them together in the lower part with aluminium foi l and copper wire on the top part. Its kind of the same as the first one peculiar bigger. Testing - Small Lifter * 20mm pause 1. Adjust the transgress between the wire and the foil to be 20mm. 2. Set the voltage to 2kV. Look with the cardboard circle and record any marked divergence (°), the voltage (kV), and the current (uA), on a chart. start get on for a fourth column, power. 3.

Increase the voltage by increments of two, written text each time the deviance, voltage, and current. 4. When the deflection begins to increase by more(prenominal) than about 2°, begin victorious mea authoritativements every 1kV quite of 2. 5. Multiply the voltage an d the current to get the power for each row.! 6. cite the experiment for a indorse 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 desire 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: How it works.