Can you hear me now?
The part of the wave that determines the volume of the sound.
What is amplitude?
Waves are formed in the ocean by this.
What is wind?
Mechanical waves, unlike electromagnetic waves, require this.
What is a medium (air or water)?
Amplitude is related to this in a sound wave.
What is volume or loudness?
A wave with this kind of wavelength will have a low pitch.
What is a long wavelength?
As an ocean wave approaches the shore and the water becomes more shallow its speed does this.
What is decrease?
Air particles do this in a sound wave.
Wavelength is related to this in a sound wave.
What is pitch.
This is the distance between two peaks of a wave.
What is wavelength?
Earthquakes can form these types of waves.
What are tsunamis?
Increasing the frequency of a sound wave does this to the high pressure bands of the wave.
What is make them closer together or compress them?
What is frequency?
A wave with a short wavelength has this kind of frequency.
What is a high frequency?
Ocean waves are not made of water, but made of this.
What is energy?
Water particles in an ocean wave move in this way.
What is circular?
Increasing the wavelength of a wave does this to the frequency of the wave.
What is decrease.
Shortening the length of a straw flute causes the pitch to do this.
What is get higher?
Ocean waves do not move water toward the shore. We would see this if ocean waves did push water toward the shore.
What are floods?
The low pressure area of a sound wave has a lot or few particles in it.
What is few particles?
What is the height of the wave?