1. What do you know about them?
Sound Waves
What do you know about them?

2. Wavelength
The distance from the top of one wave to the top of the next.

3. Frequency The number of waves that pass a point in one second.
Lower frequency
Higher frequency

4. Amplitude The height of a wave. Smaller amplitude = softer sound
LARGER amplitude = LOUDER sound

5. Frequency (More info)
The number of waves that pass a point in one second.
The higher the frequency, the higher the pitch.
Which of these has the highest pitch?
THIS ONE!

6. Amplitude (More info) The height of a wave.
Higher amplitude = louder sound
Which of these is loudest?
Which is quietest?
This one is quietest!
THIS ONE IS LOUDEST!

7. Which of these has the higher pitch?
THIS ONE!

8. Which of these has the larger amplitude?
THIS ONE!

9. What can you tell me about these two sound waves, with regard to wavelength, frequency, amplitude, pitch, and volume?

10. What can you tell me about these two sound waves, with regard to wavelength, frequency, amplitude, pitch, and volume?