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Physics - Lower Secondary - yTeach Publisher - Whiteboard presentation - Teaching object - Teaching resource - Sound

Sound

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Subject

Physics

Grade

Lower Secondary

Publisher

yTeach Publisher

Resource types

Whiteboard presentation

Teaching type

Teaching object

Usage

Teaching resource



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Description At the end of this activity, students should be able to:
– define an acoustic wave
– calculate the wavelength of an acoustic wave given its speed and frequency
– explain why the speed of sound depends on the medium in which it propagates and understand why, when the medium is air, it also depends on the temperature
– describe the phenomena of echo, reverberation, and acoustic resonance
– describe the wavefront of an object moving at supersonic speed.
Partner resource
Sound [Class activity]
Consists of...
Sound [Animation]
Sound [Whiteboard exercise]
Propagation of sound [Animation]
Propagation of sound [Whiteboard exercise]
Wavelength [Animation]
Wavelength [Whiteboard exercise]
Supersonic flights [Simulation]
Supersonic flights [Whiteboard exercise]
Echo [Whiteboard exercise]
Resonance [Animation]
Relevant to...
Copyright YDP SA
Keywords

propagation, sound, medium, wavelength, resonance, echo, supersonic, reverberation

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