27 October 2021

Heating effect of electricity

 #Physics Teaching about electrical circuits and resistance and heating. Setting iron wool on fire with only a few volts. The students wondered why I wouldn't hold the wool in my hands until they saw this. #iteachphysics #Science #STEM



No comments:

Post a Comment

Physics Without Maths: Like Trying to Sail Without a Rudder

  Physics Without Maths: Like Trying to Sail Without a Rudder Every year, I meet students who have chosen A-level Physics but have not chose...