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5:28
YouTube
Freesciencelessons
GCSE Physics Revision "Efficiency"
Find your 9s with PLUS. Click the link to try for free https://www.freesciencelessons.co.uk/plus Teachers, to get PLUS for your school, email schools@freesciencelessons.co.uk In this video, we look at what is meant by efficiency of energy transfer. We learn to calculate efficiency and then I show you the most common mistake that students make ...
565.3K views
May 30, 2017
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