How does the length of a tube affect the note. Yes I could use a sonometer but the trombone is much more fun. #iteachphysics #Science #STEM
Sunday 19 December 2021
Saturday 18 December 2021
Speaker and square plate
I always enjoy this experiment with the speaker, square plate and some salt or sand vibrating #iteachphysics #Science #STEM
Friday 17 December 2021
Getting Old and Hearing loss
I am seeing how becoming more mature (ok old) that when I put the lid on the Space Tube I can't hear the sound let alone when I remove the air. Fortunately the students still have good hearing and tell me. #iteachphysics #Science #STEM
Thursday 16 December 2021
Fractional Distillation
Crude Oil fractional distillation. Looking at many different types of fuels and why to use or not use them.
Wednesday 15 December 2021
Tuesday 14 December 2021
Electrical Conductivity
This is not usually the first sensor I think of to use but for many physical and chemical reactions the @pascoscientific electrical conductivity probe provides an insight into the composition of the solution. #STEM #Science
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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...
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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 ...
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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...