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Physics KS3 Sound Angela Barlow

04th June 2015 19:57 by Anonymous (not verified)

1

Imagine you are listening to a piece of music. How would the movement of the eardrum change if the Frequency increased and the Amplitude decreased?

A – The distance that the eardrum vibrates would increase.
B- The speed of the vibrations of the eardrum would decrease.
C – The distance that the eardrum vibrates would decrease.
D – The speed of the vibrations of the eardrum would increase.

Answer C & D

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Adam Little

Thanks for your questions Angela.  Would you then ask the students to explain their answers and link to the words that you have used in the question?