"pltw Engineering Essentials" Study Guide Questions And Correct Answers

spatial {Ans: Relating to, occupying, or having the character of space. Spatial describes how objects fit together in space or down here on Earth.}fulcrum {Ans: The point on which a lever rests or is supported and on which it pivots.}stakeholder {Ans: An individual, group, or organization who may affect, be affected by, or perceive itself to be affected by a decision, activity, or outcome of a project.}problem statement {Ans: A clear and concise identification and description of the design problem or opportunity.}geometric primitives {Ans: The simplest two-dimensional or three-dimensional geometric shape.}positive control {Ans: Part of a well-designed experiment that shows scientists what a positive result will look like.}