Physics · P6
Waves and sound
A wave carries energy across a room, an ocean or a steel girder and leaves everything where it found it. Follow that one idea from a bobbing buoy to a crack nobody can see.
- 1Waves on water: what a wave isModel
- 2Transverse waves, reflection and superpositionModel
- 3How sound is madeProcess
- 4Sound is longitudinalContrast
- 5Frequency, pitch and loudnessQuantitative
- 6Sound needs a mediumInvestigation
- 7Echoes, reflection and absorptionProcess
- 8Hearing and auditory rangeSystem
- 9Ultrasound at workSystem