Sunday 3 March 2013

3.1 use the following units: degree (°), hertz (Hz), metre (m), metre/second (m/s), second (s)


degree (°)- distance
hertz (Hz)- cycles per second
metre (m)- distance
metre/second (m/s)- speed
second (s)- time

7 comments:

  1. Replies
    1. I think degree is to measure the angle because there's no temperature in waves.

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    2. Yeah. Degree=angle because of the angle of refraction etc etc in waves.

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  2. im pretty sure it should be angle/temp

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