91¶¶Òõ

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91¶¶Òõ

Last updated

22 February 2018

pptx, 5.49 MB
pptx, 5.49 MB
CP3b lesson from the new Edexcel science GCSE (9-1) looking at energy efficiency.

The lesson includes how devices lose energy, what efficiency is, comparing efficiency of devices, Sankey diagrams, how to calculate efficiency and how to increase efficiency.

Reviews

4.7

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m.stevens

8 years ago
5

mat9993

9 years ago
5

MySciEyeSpy

9 years ago
4

Hi, great resource, love your lessons. is the wordsearch referred to in the starter available please? cheers

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