MEASUREMENT PROJECT
This project will work with fractions, decimals, metrics, reading a micrometer, and reading a vernier caliper. Students will be shown how each of these divisions are measured by a series of handouts. A series of worksheets will be used in class as to give the students an opportunity to apply the measurements.
AIR ENGINE PROJECT
The Air Engine is a project constructed of aluminum and steel that will require an air compressor to make it run. This project will require students to cast aluminum, machine aluminum on a lathe, weld steel, and drill holes in steel. A drawing is given with the dimensions of the project and instructions for the student to follow to complete the engine.
ESTES ROCKETS
The rockets are constructed from parts that are included in the kit. Manuals directing the rocket construction should be used by the student. When the rocket is completed, it may be launched from a remote launching pad and the performance of the rocket judged.
SOLAR CARS
The Solar car uses a solar panel to power an electric motor, which is geared to an axle. Students can measure voltage and amperage developed by the solar panel by using a multimeter. Series and Parallel circuits can be demonstrated with the car so that the student can see the strength of each circuit. A sled constructed with a variable weight is used to determine the winner of the pull.
CO2 CAR
Students will read a manual and construct a vehicle that is powered by a CO2 cartridge using metric measurement. Tolerances are given in the manual to enable the car to fit the track and be safe to run, students must follow these tolerances when designing their car. An accompanying video tape is available to begin the project. Woodworking tools, a drill press and paint are the only tools necessary to complete the project.
CNC LATHE
Students will need to plot points on a graph and be able to assign coordinates to those points to arrive at the shape that their project will have. Cutting steps will be determined from the assigned coordinates of the object to be made. Shapes that can be used are turns, facing, tapers, radii, and threads. A computer program will setup the program with the student needing to type in the coordinates, cutting steps, and the type of cutting tool to be used. Students may cut their projects from wood, plastic, or aluminum. Educational Service Unit 11 has two of these lathes that are rotated through the schools in the Service Unit.
For more information, contact Denis Reese dreese@courier.esu11.k12.ne.us
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