details; use appropriate eye contact, adequate volume, and clear pronunciation. MAFS.8.SP.1.1: Construct and interpret scatter plots for bivariate measurement data to investigate patterns of association between two quantities. Describe patterns such as clustering, outliers, positive or negative association, linear association, and nonlinear association. Define Your company wants to be hired to design a cost-effective airbag from nonflammable Problem/Scenario: chemicals that will inflate quickly and prevent injury. or Need 1 Expected Task: Build a prototype of an airbag that will prevent an egg from breaking simulating a car the Step Problem crash. Identify Research and Written information by the students about the need or problem being solved with Citations: citations noted. Need 2 the Problem Step Vocabulary: mass, volume, physical change, chemical change, law of conservation of mass, or design, solution, test Research Criteria: Costs: 10 mL of vinegar= $500 1 grams of baking soda= $100 Each group should consist of 3-4 students Constraints: Air bag doesn’t explode Protects passenger (egg) from a minimum of 50 cm. Maximum amount of vinegar 50 mL and 5 grams of baking soda Materials: Vinegar Solution(s) 3 Baking soda Meter stick/measuring tape Step Electronic scale/triple beam balance Possible Plastic sandwich bags Hard boiled eggs Develop Clear plastic cups Graduated cylinders Masking tape Optional: shoebox or plastic container to hold air bag in place. Building of the Brainstorm ways in which to create a chemical reaction that will sustain the impact of Product a an egg being dropped from 50 cm. Think of ways to hold your air bag in the container 4 5 (Prototype, model to avoid the egg from bouncing out. the or Artifact): Possible Step Step Prototype Select Construct Solution(s)/ Best
details; use appropriate eye contact, adequate volume, and clear pronunciation. MAFS.8.SP.1.1: Construct and interpret scatter plots for bivariate measurement data to investigate patterns of association between two quantities. Describe patterns such as clustering, outliers, positive or negative association, linear association, and nonlinear association. Step 1 Identify the Need or Problem Define Problem/Scenario: Your company wants to be hired to design a cost-effective airbag from nonflammable chemicals that will inflate quickly and prevent injury. Expected Task: Build a prototype of an airbag that will prevent an egg from breaking simulating a car crash. Step 2 Research the Need or Problem Research and Citations: Written information by the students about the need or problem being solved with citations noted. Vocabulary: mass, volume, physical change, chemical change, law of conservation of mass, design, solution, test Step 3 Develop Possible Solution(s) Criteria: Costs: 10 mL of vinegar= $500 1 grams of baking soda= $100 Each group should consist of 3-4 students Constraints: Air bag doesn’t explode Protects passenger (egg) from a minimum of 50 cm. Maximum amount of vinegar 50 mL and 5 grams of baking soda Materials: Vinegar Baking soda Meter stick/measuring tape Electronic scale/triple beam balance Plastic sandwich bags Hard boiled eggs Clear plastic cups Graduated cylinders Masking tape Optional: shoebox or plastic container to hold air bag in place. Step 4 Select the Best Possible Solution(s)/ Step 5 Construct a Prototype Building of the Product (Prototype, model or Artifact): Brainstorm ways in which to create a chemical reaction that will sustain the impact of an egg being dropped from 50 cm. Think of ways to hold your air bag in the container to avoid the egg from bouncing out.