Untitled

1. 1What sort of wave is ultrasound?

   1. ALongitudinal
   2. BTransverse
2. 2In a longitudinal wave...

   1. AVibrations are at 45° to the direction of travel
   2. Bvibrations are parallel to the direction of travel of the wave.
3. 3
   In ultrasound, the distance between two compressions is the..

   1. AFrequency
   2. BThe distance between two compression's is the wavelength.
      
4. 4Ultrasound cannot be heard by humans because it is...

   1. Atoo quiet for humans to hear
   2. BUltrasound cannot be heard by humans because it is above the upper threshold of human hearing.
      

Descripción

GCSE PHYSICS Test sobre Untitled, creado por georgweiner el 25/06/2013.

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georgweiner

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English

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physicsgcse

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