This was my entry for summers woodworking creative 2x4 competition 2015 the rules said i can use a real 2x4, so my 2x4 was 5cm x10cm and 8 feet (240cm) long. the rules said also i can use 10%. Whatever floats your boat a design challenge thinking. the students are always intrigued by visitors who bring cre-dence from the “real world.” harry, a real-life inventor, particularly stimu-lates excitement about the process of invention. the challenge in the floating boat challenge,. In the floating boat challenge, students are to build a boat that can float and support 25 pennies for at least 10 seconds —without leaking, sinking, or tipping over. each team has access to the following materials:.
Hopefully, they will use the knowledge gained from the design a boat challenge to answer that the amount of steel in a ship is spread out . more than the steel pellet example. the steel in the ship is distributed over a larger surface area. online resources .. Stop periodically to discuss the illustrations and content. it is a great idea to make additional literature resources available in the room for students to explore on their own. explain to students that they will participate in a boat-building challenge.. Use a waxed paper from an art store to make your boat last longer, or color one side of the paper completely with a crayon. you can also try to make your boat out of aluminum foil. make sure you crease well. use a ruler or a paper folder to make tight folds. be aware that the heavier the paper you use, the harder the boat will be to make..
