Friday 8 March 2024
alloys
Ask a student for a magnetic metal and its iron. But get some coins out, and some are magnetic, and some are not, and they don't contain iron. 20p coins look the same but have different properties. Properties changed with different issues.
Thursday 7 March 2024
Metre Stick
Seeing Lenz's Law with a magnet slowly sliding down on the outside of the @pascoscientific Metre Stick gives another insight to how this experiment works. We compared the rate to a 1p sliding down to measure the difference.
Wednesday 6 March 2024
Parametric Graphing
Using the @casio CG-50 calculator to sketch parametric functions. These are pretty hard to visualise but the calculator makes this a dream to do.
Tuesday 5 March 2024
Coulombs Law
Monday 4 March 2024
Vortex Mixer
Dissolving foods in water can be extremely difficult, and then it is hard for the students to get an accurate answer. Using a vortex mixer makes the food easier to dissolve and gives more accurate results.
Sunday 3 March 2024
Explain
There are many key and command words found in the exam questions for all boards and all subjects. Teaching the students what to do with each keyword is vital to help them get full marks.
Saturday 2 March 2024
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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...