P6-Waves

P6-Waves

1. Tips of waves

   • high pitch waves
   • low pitch waves

2. Amplitude wave

   • The amplitude is the height of the wave above the zero line
   • The height of the wave above the centre line

3. Frequency wave

   • The units of frequency are Hertz
   • How many waves go past in one second

4. Microphone

   • Takes sound waves and turns them into electrical signals

5. Speacker

   • Takes electrical signals and turn them into a sound wave

6. Loudspeaker

   • Converts an electrical signal into sound waves

7. Volume

   • How loud the sound is

8. Pitch

   • How high or low the sound is

9. The Ear

   • Pinna
     • Ear Canal
       • Ear Dum
         • Ossicles
           • Cochlea
             • Auditory Nerve
               • Brian