Produced by the Institute of Physics, this learning episode assists students to use a mathematical approach to simple harmonic motion, starting from its physical basis and the forces involved. In the activities, students look at: * restoring forces in simple harmonic motion (SHM) * graphical representations of SHM...

Through demonstrations and discussions, this learning episode from the Institute of Physics helps students to understand the main features of simple harmonic motion. This is in preparation to moving to a more mathematical description. Activities include: * observing simple harmonic motion (SHM) * discussing the...

Produced by the Institute of Physics, this learning episode uses demonstrations, experiments and questions to help students learn about electromagnetic fields. These consider their strength and direction.

The activities include:
• demonstrating the field around a permanent magnet
• field...

This learning episode, from the Institute of Physics, help students to develop their idea of electromagnetic radiation and polarisation. The basic ideas are developed through demonstrations and experiments. The approach is non-mathematical. The activities include: * using polarising filters to observe polarisation...

Produced by the Institute of Physics, this learning episode enables students to appreciate that there is a continuous interchange between potential and kinetic energy during simple harmonic motion. Students are also shown the mathematical basis for calculating energy.

The activities include:
•...