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ScotlandEngineering ScienceQuick questions
Area 1: Engineering contexts and challenges
Quick questions on Energy sources, conversion and efficiency - SQA Higher Engineering Science
3short 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?Show answer
Classify each as renewable or non-renewable: natural gas, tidal, nuclear, solar. [2 marks]
What is q2?Show answer
A device takes in 500 W and delivers 350 W usefully. Find its efficiency. [2 marks]
What is q3?Show answer
State the energy conversion in a battery. [1 mark]
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