Rubber Band Powered Boat Race Mendham High School Technological Applications Marking Period 1 & 3 Major Project Objective of this Project: To construct with a teammate a boat to race against other teams. The boats will be powered by rubber bands. Research: Each student will research rubber band vehicles (boats) on-line to look for ideas for their design. Drawings: They will submit three detailed sketches of different ideas. Once they have this they will determine how they will build the final product. Then each student will draw a final plan with dimension lines and a description of what the boat will be made from and how the boat will work. Making, Testing and Fixing. Materials: A pair of scissors. A stapler with staples. Manual cutting tools Power tools that you have been approved for. One 8.5" by 11" piece of paper for notes/blueprints. Each group can only use the designated amount of foam. Max 2 lengths of Balsa wood Two rubber bands each approximately provided by instructor. If needed a single mouse trap can be used Students can use wood out of the scrap boxes Other supplies may be brought into class from home. However those supplies must be approved by instructor. Rules for construction of the boat: - Their has to be detailed sketches of the boat and at least three other possible solutions - The boat must be constructed during a eight (8) period length of time - The boat must have a width of at least 4” and a length of 12" at its longest point. - All materials can be modified. - Each student must have a team designed flag on their boat. The flag must stand at least six inches high. - Each student must submit their own TECH REPORT Testing: Most testing will be completed in the sink, however two periods before testing day the Tech Room River will be completed and students will be able to test their boats. The dimensions of the Tech Room River will be posted. Hint: Below is a simplified diagram of a simple boat. However, this is only one of many possible configurations, and certainly not the most efficient! ASSESSMENT: Did you participate in the technology activities? Did you participate in class discussions? Did you take notes? What were your out comes? Were you able to solve the problem? What was the reason for this activity? Mendham High School Technology Education Name:_____________________ Rubber Band Powered Boat 1 Group has followed all Foreign the rules Materials (not approved) - 5pts. 2 Students working in lab Poor behavior Student was reminded to behave 3 Performance 4 Tech Report & Miscellaneous Boat has been built out of approved materials 10pts. Group participated and followed all safety rules Boat floats Students worked together effectively 5 pts. 10 pts. Students Student went was above and reminded beyond to more than keep lab once to clean keep safety glasses on 15pts - 10pts - 5pts 10pts Group’s boat competed in the tech bracket competition. Students Boat fits boat reached inside of the other side the specs. of the river 35 pts 25 pts 50 pts Poss. Score 25 pts. max 25pts. max Students 125 pts. time was max faster than the average of the class 15 pts The boat had a .Power Point Student completed flag displayed presentation. the tech report, completing each stage of the design process 10 pts 15pts 50 pts 75 pts max Total 200pts. Late 1 day -10%