Matching Pairs Engineering Design Process - Toothpick BridgeOnline version assignment by Benjamin D Morgan 1 Scientific Knowlege 2 Step 2: Generate Concepts 3 Step 5: Test the Prototype 4 Step 1 - Define the Problem 5 Step 8: Present your Solution 6 Step 7: Redesign the Solution 7 Step 3: Develop a Solution 8 Engineering Design Process 9 Step 6: Evaluate the Solution 10 Technology AND Prototype 11 Scientific Method 12 Step 4: Construct a prototype What we gained by performing an experiment on which glue is stronger? Caesin OR Flour glue In this step we....Learned about the science of glue, types of bridge designs, and did an experiment to determine the strongest glue In this step we...Drew a labeled diagram of how our toothpick bridge will be built In this step we...Put a string around our bridge and added weights to it until the bridge fell or broke to see how much weight it could hold In this step we...We did this by sharing our data with the class of how much weight our bridge held In this step we... Based on it's performance and other group ideas we thought of ways to improve our design AND places where out design did not need improvement The stepwise process where we researched for the best glue by answering the question - which glue was stronger: caesin or flour glue - with an experiment In this step we...Used toothpicks, homemade glue, and my design we built our toothpick bridge Stepwise process where we design and build a toothpick bridge In this step we...Recorded how much weight the toothpick bridge held thought of positives/negatives The toothpick bridge that we built is this In this step we...Designed & built a toothpick bridge to hold the greatest amount of weight, but is 30 cm long and spans a 20 cm gap
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