Sunday, 8 October 2023

Barton’s pendulums


 Why do the pendulum’s the same length power each other but the ones that are different lengths don’t. Some homework to keep the students busy

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Iron Ore Extraction

  Very small-scale extraction of ores. On a wooden spill with iron oxide Fe(III)O and some Sodium Carbonate, and place in a Bunsen Burner. T...