Lesson starters. 7, Sound : sSonic boom : cracking the whip.

This short clip demonstrates how a sonic boom is produced. It is ideal for use as a lesson starter on sound and can be used at KS3/4. A physician explains that thunder and lightening occur at different times because light travels faster than sound. He then demonstrates how a sonic boom is produced,...

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Erakunde egilea: Teachers TV (Television Channel) (Produktorea)
Formatua: Bideoa
Hizkuntza:English
Argitaratua: [England] : Teachers TV/UK Department of Education, 2009.
Saila:Teachers TV
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Sarrera elektronikoa:Click for online access