In Search of Solutions: A birthday cake candle timer

In Search of Solutions: Burning candles lose mass, use this knowledge to make a timer. Linking to topics on combustion and friction.

Ideas
Put organic chemistry concepts in context
2020-10-22T09:44:00Z
3 ways to teach 14–16 students how to apply their knowledge to new scenarios and prepare them for exams
Opinion
Tackling practicals in a Covid-secure way
2020-08-12T08:37:00Z
What will practical classes look like next year? One technician shares their thoughts
Ideas
Encourage pupils to examine the evidence
2020-07-22T08:31:00Z
How to structure lessons to get your students to look at ‘the science’ and pick out supporting reasons

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Smartphone spectroscopy: Beer–Lambert law
Use your smartphone to measure changes in concentration across different concentrations of squash at home or in the classroom. Use your results to predict the concentration of an unknown dilution of squash.
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The Gibbs free energy | Post-16 thermodynamics tutorials
Use this tutorial, including a video demonstration, to help post-16 students learn about equilibrium, the Gibbs free energy and the feasibility of reactions.
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Entropy | Post-16 thermodynamics tutorials
Try this tutorial with accompanying videos to help teach students on post-16 courses about the concept of entropy and the second law of thermodynamics.