Pupils need to differentiate between the speed of sound in air and the speed of light in air.
When we teach about sound, light and other radiations in school, it is well worth remembering that these are familiar things...
Based on everyday reasoning many students believe that sounds travel more slowly in solids than in gases.
You probably have a story like this one: It's a Saturday afternoon and Anita, a keen football fan, is revising for her exams...
Recognising and celebrating outstanding contributions to the field of physics education.