close window

Questions for Discussion: Acids and Bases: Testing Rocket Cars

  • Does the cork really move in the same direction as the rocket car and bottle? Explain.
  • Which of the following steps in the engineering design process did the ZOOM kids use? [e.g., identify the need or problem; brainstorm and research solutions; choose a solution that fits within constraints; design and build a solution; test the solution, evaluate, and redesign if necessary]