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.

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4.7

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m.stevens

6 years ago
5

mat9993

7 years ago
5

MySciEyeSpy

7 years ago
4

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

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