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 6.4 Identify and explain lift, drag, friction, thrust, and gravity in a vehicle or device, e.g., cars, boats, airplanes, rockets.                                                                                                                               
 
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					| Building Tetrahedral Kites | Grades:6 - 8 |  |  | 
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							    | Summary: Working in teams of four, you and your team will build a tetrahedral kite following a specific set of directions and using specific provided materials. You will use basic processes of manufacturing systems ? cutting, shaping, forming, conditioning, assembling, joining, finishing, and quality control ? to manufacture a complete tetrahedral kite within a given time frame. Evaluation of your project will involve the efficiency of your team as well as your finished product. |  
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														  | Full Activity(out of 5) | | | Difficulty: 3(out of 5) | | | Time: 90 Mins | | | Materials Cost: $10- $20 |  |  |  |  |  
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