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Research Summaries and Experimental Design

Quick questions on Engineering and design passages - Research Summaries and Experimental Design

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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A design goal is to minimise energy use, and four prototypes use 12, 8, 15, and 10 watts. Which prototype best meets the goal, and why? [2 points]
What is q2?
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A material performs best on the design criterion but exceeds the weight limit. Should it be chosen? Explain.

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