Infrasound and ultrasound

Subject: Physics

Grade: Lower Secondary

Publisher: YDP

Resource types: Whiteboard presentation

Resource ID: g2208
Description:

At the end of this activity, students should be able to:
– describe the structure and the functioning of an ear
– list the properties of infra- and ultrasound
– state the audibility range of an ear
– describe the functioning of an ultrasound scanner
– give examples of the application of ultrasound.

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Infrasound and ultr... Class activity

Consists of...
Ear Animation Ear Whiteboard exercise Audibility range Simulation Audibility range Whiteboard exercise Infrasound Slideshow Infrasound Whiteboard exercise Ultrasound Animation Ultrasound Whiteboard exercise Application of ultr... Slideshow Application of ultr... Whiteboard exercise Echolocation Animation Echolocation Whiteboard exercise

Relevant to...

Secondary School

Lower Secondary (Grades 7-9)

Physics

Sounds

80. Infrasound and ultrasound

YDP SA

Keywords

ear, sound, ultrasound, audibility, infrasound, echolocation, scanner, Infrasound and ultrasound

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