-
Interference question: 2
A graphic showing a one-dimensional wave. Use it in conjunction with the answer key Interference question: answer. For e… full details...
-
Energy use: an electric motor
A greatly simplified schematic showing the energy use in an electric motor. The wasted energy output is unlabelled to al… full details...
-
A neutral atom
An interactive animation showing a helium atom, with electrons orbiting the nucleus. Not drawn to scale. The electrons, … full details...
-
Electric meter: final reading
A graphic showing the final reading of an electricity meter. Units, corresponding to kilowatt-hours, are shown in black … full details...
-
Interference question: 3
A graphic showing a one-dimensional wave. Use it in conjunction with the answer key Interference question: answer. For e… full details...
-
Energy consumption
A graph illustrating how the consumption of different energy resources has increased since 1970 and where it is projecte… full details...
-
Everyday systems: washing machine
A graphic showing that the washing machine is a simple everyday system. Ask pupils to identify the inputs, outputs and p… full details...
-
An electromagnetic relay
An interactive animation of an electromagnetic relay. Relays allow a small current to turn on a much larger current, for… full details...
-
The solar system
An interactive animation showing the solar system. A view of the solar system is illustrated along with information about the planets ... full details...