Do you want a scientific explanation into the workings of a trebuchet see this. The webpage by the red stone project was very useful for the history of trebuchets and contained pages of detailed. Jun 09, 2005 build a paper trebuchet lets hear it for mr. It is like a huge rubber band and is used to propel an aircraft to higher speeds over a short distance in a few seconds. The test consists of hitting a 4x4 target placed vertically at a. Browse trebuchet project resources on teachers pay teachers, a marketplace. This web site has a nifty program that you can use to model your trebuchet design. My physics students favorite project is building a catapult its almost a rite of passage for physics students. A large ratio of counterweight mass to projectile mass i. Trebuchet project the construction of this project will be completed in teams of three. Working models should be ready for testing on friday, nov. Students are graded each time they complete an art project. Have one person hold the throwing arm g with the counterweights d pointed down. Here is a free, editable template to organize a project in which students will.
The little dragon trebuchet project complete tutorial with lots of pictures on how to make this table top trebuchet. How to build a trebuchet 1 meter scale with pictures. Build a trebuchet participate in class discussions know how to get to the approximate solution to the trebuchet problem compete in the competition trebuchet final project your grade will be based on the following criteria o does it look like it should launch 5 points due 41 o does it launch 5 points due 41. Teach students about history, trajectory, mathematics, etc. Honors physics trebuchet project cbakken home page. Research, design and construct a catapult that will launch various loads. Rubrics really help make grading quicker and more objective. On average these machines could fling material of 350 pounds onto an enemy territory. Instructions include some acknowledgement of who the audience is and their needs for using these instructions. Student will demonstrate the use of catapults in the launching of a minipumpkin in an. This project is currently being used for a middle school intro to engineering program. The gearsids trebuchet lacks the power of the historic siege.
A qualitative assessment of student learning is derived through students reflection. Our project shows how an exploration of this siege engine can yield results at many levels. You may use the materials provided by the instructor or your own materials. In terms of pedagogy, the project had a huge impact well beyond its center of gravity. One of the things that i have noticed is that there is really not a single good resource for printable rubrics any where. Science project rubric template pdf format download high school project presentation rubric template doc download research project presentation rubric sample template download scoring rubric template. A trebuchet with a 1 m throwing arm and a fixed counterweight left and one with a 20 cm throwing arm and a swinging counterweight right. Mar 28, 2019 a trebuchet is a device used in the middle ages to launch very heavy objects at opponents during battle. Something long and straight like a ruler to be the throwing arm a straw a bbq skewer or some other kind of thin, straight stick which can fit through the straw. This is a nice little afternoon project you can make out of small pieces of wood and a little bit of time. Trebuchets were powerful siege engines and were used in scotland for attacking castles between the 1200s and the 0s. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Project includes all essential project design elements as described on the project design rubric.
A trebuchet is a device that converts potential energy to kinetic energy from basic physics we know that the range of a projectile with initial velocity v and angle. Grading rubric web projects will be evaluated by your peers and instructor. The trebuchet dates back to the middle ages where they were used as a siege weapon. The everchanging atmosphere of sport organizations and sport management leaves the industry susceptible to societal pressures and other factors. Ppt trebuchet powerpoint presentation free to view id. Relate the physics concepts learned in class to the trebuchet designed by your group. Rubric for video project excellent 5pts good 4pts satisfactory 3pts needs improvement 12pts concept the video clearly demonstrates a. Trebuchet build report notebook the purpose of engineering 2 gearseds, llc, 105 webster st. This educational program provides an organized structure in which students and teachers acquire engineering skills and competencies through. Construct a working catapult that would launch a minipumpkin.
Project is somewhat organized, complete and holds the attention of the viewer project is disorganized and incomplete at times and is somewhat able to hold the attention of the viewer project is incomplete and not easy to follow. These student comments, along with comments from your instructor, will be given to the website authors, who will revise their sites for final grading and publication. Most resources for the project have been anticipated and arranged in advance. Challenge your students to design a catapult for mini marshmallows using primarily paper clips. The floatingarm trebuchet, a modern variation of a medieval weapon, is a popular project for physics and engineering instructors. Students get 20 ft of 18 steel rod build a bridge 18 inches long to cross a 16 inch gap can be mig welded, spot welded, oxyacetylene welded, stick welded must be compatible with the weight jig. Design and build a model of a medieval war machine, called a trebuchet, that will throw a softball. Use it to determine the optimal counterweight, placement of the fulcrum, length of the sling, etc. Each student must submit a drawing of the trebuchet, and a report on the project. The newspaper is missing some of the required information.
You can make your own as long as it will still fit on your trebuchet without hitting the groundrunway or breaking your frame after repeated uses. Projectbased curriculum for teaching analytical design to. All the sites and literature read about in order to prepare for this project ranged from howto build your own trebuchet, to students who had done projects on them, to many gentlemen fascinated with the art of ancient warfare. Due to a large number of requests, i have posted the trebuchet pdf files here. Students are to construct the catapult from safe materials found at home. Trebuchet instruction manual rubric 4 3 2 1 audience instructions make it clear who should and should not use these instructions and how the instructions will meet audiences needs. Before beginning any project, it helps to have a sense of what the beginning, middle and end of the. The second part of the rubric can be used to assess the degree of creativity shown in the products students create in a project. Detailed and accurate plans include scaffolding and assessing student learning and a project calendar, which remains flexible to meet student needs. I had students build a popsicle stick trebuchet as a mini project in my physics class when we are. Trebuchet requirements most important holbrook tech. A rubric will be provided to guide you through the development process. Demonstration december 6th report december 8th to project.
All required information is present in the newspaper. If the students get stuck on how to write instructions, allow more time for students to research. Project is engagingly organized and presents material that is captivating for the viewer. The test consists of hitting a 4x4 target placed vertically at a distance of 25 from the trebuchet free rubric builder and assessment tools. Its a really great example of how a trebuchet works. The kids are given the materials and the trebuchet drawin.
A trebuchet built and currently maintained in england with a 12,000pound counterpoise attached to its arm that is capable of throwing a 1,400pound car 87 yards and a 100pound iron weight 235 yards. Spt 501 final project guidelines and rubric overview in sport management, like other industries, issues are encountered that require research to formulate informed resolutions. This medieval launcher would reek havoc on enemies castles. When an ejection takes place, a catapult fires the seat along a set of rails. Using newtons laws of motion and the scientific method, create a catapult or trebuchet that will shoot a marshmallow at least eight feet. Trebuchets work by using a counterweight system turning the falling energy of the back end into a high speed launch of a heavy. Powerpoint presentation rubric 4 3 2 1 effectiveness presentation includes all material needed to gain a comfortable understanding of the trebuchet design process. Totally trebuchet educational components totally trebuchet is a complete set of educational tools and text materials designed to provide a comprehensive introduction to science, math and engineering studies 6 to 8 week program.
Scientist choice or choice to do trebuchet project wednesday, april 15 draft design description and diagram monday, may 4 trebuchet at school for testing and final report wednesday, june 3 submit to class id. Our scoring rubric templates are perfect for sports fans that enjoy keeping track of the seasons games. Throughout the history of the world, humankind has endured numerous destructive wars. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. This project is pretty simple to build and just about any home improvement store will have the supplies.
Peabody and his amazing wayback machine and matt c. This page is a printable rubric and lesson plan to use, explaining the quiz and test grades associated with the project. We develop and analyze a model of this device as an introduction. Internet public library subject trebuchet the grey company trebuchet page. However, the modern day conversion using 20lbs of weight will easily through a tennis ball the length of a gymnasium. Build a trebuchet participate in class discussions know how to get to the approximate solution to the trebuchet problem compete in the competition trebuchet final project your grade will be based on the following criteria o does it look like it should launch 5 points due 41 o. Trebuchet versus catapult background information nasa uses ejection seats when emergencies arise to quickly evacuate the pilot or astronauts from a spacecraft. The newspaper is missing most of the required information.
Analysis the analysis is the heart of your project and your paper. The trebuchet was a giant stonethrowing engine powered by gravity in the place of tension or torsion catapults. I realize it is possible to complete the projects without doing the analysis, but that is not what this class or being and engineer is about. I presented the rubric to them and then had them read every cell in order to make sure we all had clear expectations. Trebuchet instruction manual rubric teachengineering.
I give directions and explain what is expected for each project. Catapult project category 4 3 2 1 knowledge, including calculations of mechanical advantage explanations by all group members indicate a clear and accurate understanding of scientific principles underlying the construction and modifications. Challenge your students to design a siege device that uses a counterweight to fling an object as far as possible. Plans and pictures on how to build a medieval trebuchet. We will build, test, evaluate, refine and continue to make it better. Totally trebuchet construction guide gears educational systems. Description and rubric for a golf ball launcher physics project. I do allow for them to add their own creativity if it stays in the bounds of the lesson, that gives the student the opportunity to use higher order thinking skills, to improve their work and to earn a. I also explain to them if they do not participate and follow directions they will not receive a grade for the project. If there are any problems about me hosting them here please email me and ill remove them. The trebuchet, which has become a useful tool in physics, mathematics, and engineering classrooms, continues to have applicability in the history classroom. Design oriented trebuchet model with simmechanics trebuchet assembly instructions launch day safety and protocol instructions.
Please refer to the detailed marking rubric handout in class. Explanations by all group members indicate a relatively accurate. Trebuchet to castle distance will be 20 feet minimum but you can design it to shoot farther materials given. Lombardi, educause design project assessment rubric university of wisconsin, madison generic dance rubric university of wisconsin, madison art studio assessment rubric scoring rubric for reflection papers california polytechnic state university. Newspaper group project rubric 16 10 5 content all required information is present in the newspaper. Students added extra articlesfeatures and or graphics. Please make sure your model fits the rules of the project. Design and analysis of a simpli ed trebuchet meam 211247 project april 10, 2008 1 model introduction in this section, a brief explanation of the process involved in deriving the required equations and the expression for the range. After building and testing your machine at home, you will use your data to write a full report described in detail below and on the rubric. May 11, 2017 paper trebuchet directions to be made using card stock see attachments at bottom of this page below.
Move the throwing arm so that the center fulcrum guide 7 is between the. Weight of woodwe are using 34 x 34 pine to create our frame. With this summative unit project students will apply major concepts of. Intentional learning scoring rubric teagle foundation project group participation rubric m. A simple model for con guration 1 along with the free body diagram fbd and the inertia response diagram ird are. Creative project assessment rubric westmark school. Spt 501 final project guidelines and rubric sports. Back garden trebuchet complete raspberry pi projects. When a trebuchet counterweight is hoisted by soldiers, what form of energy is transferred into the machine as. Here is a great little trebuchet made out of popsicle sticks. If the trebuchet can throw any distance at all, you get 5 points. I explain the days objective and i write what i am grading on the board. Griffy has been kidnapped, and is being held to ransom in the storage shed in the compound. On here you will find rubrics from my entire teaching career.
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