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Engineering Design Process

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  1. Engineering Design Process Nyla Snowden EF2 2A December 6

  2. Defining a Problem • To design a catapult to launch a objects

  3. Researching and Generating Ideas • I will research how much wood to use to exceed the clay balls along the measurements

  4. Identifying Criteria and Specifying Constraints

  5. Exploring Possibilities • I will explore different possibilities to perfect my catapult.

  6. Selecting an Approach • I will brainstorm ideas to make an effective catapult. • I will sketch it first, then succeed in making the catapult.

  7. Developing a Design Proposal • I will use a specific kind of wood to make the catapult over a weeks time. • Afterwards I will add wheels to make the catapult mobile.

  8. Making a Model or Prototype • My model and prototype was the same thing

  9. Testing and Evaluating the Design using Specifications • I was told to launch clay balls of 3g, 4g, and 5g to see how long they would go and record my results.

  10. Refining the Design • I didn’t have to refine my design because my prototype worked the first time with no problem.

  11. Creating or Making it • I made the catapult with wood, some nails, a spring, and a cup.

  12. Communicating Processes and Results