Saturday 28 August 2021

Burning a crisp

 Burning a crisp to work out its energy #STEM @ChatBiology We got 200kJ for 100g for crisps instead of the packet saying 2000kJ Gave the students a headache working out why, when they did the experiment so carefully using @pascoscientific capstone. #iteachbiology #Science


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Current speed on the River Thames

  Measuring the current speed on the River Thames. It has dropped considerably in the past couple of weeks and was doing a steady 1.1 mph

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