Sound

Subjective impression about the frequency of sound

• pitch
• frequency
• infrasonic
• sonic

Frequencies below 20 Hertz

• ultrasonic
• infrasonic
• compression
• vibe

Frequencies above 20K Hertz

• sonic
• ubersonic
• infrasonic
• ultrasonic

Pulse of compressed air

• vibe
• pulse
• compression
• faction

Pulse of rarified air

• rarefaction
• pulse
• vibe
• wave

When vibrations of a tuning fork are amplified through a larger object

• vibe
• sound
• wave
• forced vibration

A special set of frequencies of an object set by its elastic properties

• natural frequency
• rubber frequency
• resonance
• wave

An increase in amplitude due to the matching frequencies of an objects natural frequency and a forced vibration

• amp
• resoance
• jump
• beats

Periodic variation in the loudness of a sound

• vibration
• frequency
• tone
• beats

What is the source of all sounds

• waves
• vibrations
• tones
• vibes