Demonstration: these two materials show contrasting effects when heated.
Class practical: illustrates two ideas: electric current causes a heating effect; temperature affects the resistance of a wire...
Class practical: To introduce ideas of energy transfer by heating and thermal capacity.
All the energy transfers that you demonstrate will ultimately end up warming the atmosphere, or surroundings. There has been...
Many domestic appliances switch from an electrical pathway to warm things up (and even cool them down as well). The heating by...
Marc-Auguste Pictet was a Swiss editor of the Bibliothèque Britannique, a publication that shared scientific knowledge...
Stories from Physics
Recognising and celebrating outstanding contributions to the field of physics education.