InThinking Subject Sites

Subscription websites for IB teachers & their classes

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Sound waves

Understand how a sound wave propagates as change in pressure.Give examples of reflection and refraction of sound.Consider closed and open pipes as examples of standing waves and understand why they have different harmonics.

To access the contents of this site, you must subscribe.

DP Physics

InThinking Subject Sites

InThinking Subject Sites for IB Teachers and their Classes

Supporting IB educators

Developing great materials

Integrating student access

Meeting schools' needs

Sound waves