Begin with one vibrating ruler and finish by predicting what happens when two pulses meet. The sequence connects what pupils can hear, see and plot.

Includes 6 editable PowerPoint lessons, a timed plan and suggested practical for every lesson, printable pupil tasks with teacher answers, and a topic roadmap.

Lessons included

1. Pitch, loudness and vibrations
2. How sound travels
3. Graphs that tell a sound story
4. How the ear detects sound
5. Echoes, ultrasound and sonar
6. Comparing transverse and longitudinal waves

Bought separately the lessons total £6. The topic pack is £3.

The pack also includes 11 independently written practice sheets with separate teacher answers. The sheets are filed with the lessons that use them.