This online resource describes how photovoltaic cells work.
A video describes how the photovoltaic effect works in the doped semiconductors used to generate electricity in solar panels.
This online resource describes how photovoltaic cells work.
A video describes how the photovoltaic effect works in the doped semiconductors used to generate electricity in solar panels.
This online resource looks at the sensitivity of human hearing.
This online resource looks at the way human hearing works.
This teacher resource help teach young students about sound.
This online resource investigates different sound frequencies.
This online resource covers the many types of renewable and non-renewable energy.
This video shows how a battery works.
The TED-EX video explains how a battery turns chemical potential energy into a flow of electrons in a wire that makes a light bulb glow.
This online resource introduces Foundation Year students to forces.
This downloadable resource book looks at forms of renewable energy.
This downloadable worksheet looks at the conservation of energy in an oscillating spring.