Looking into how a Fresnel lens works. How do the ridges manage to magnify and give a clear image? #iteachphysics
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A level computing 12 Mark questions
Practice planning the 12-mark A-level computing questions. It is not just about getting the facts down but also about organizing them effect...
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Negative feedback is a difficult concept to try and get over so I tried using a balance board and the @pascoscientific smart cart strapped... -
Getting a classic set of results for the titration of NaOH and HCl is not that difficult but it is nice when we can get students to this ... -
Reactions with the different Alcohols to see the change in rate and water for comparison and why not to react with acids. An extra experime...
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