5. In a ___ wave, the particles in the medium vibrate perpendicular to the direction in which they are traveling.
Sound
Transverse
Longitudal
6. ___ is the number of waves, or vibrations that pass a given point per second.
Sound
Frequency
Amplitude
7. The higher the frequency, the higher the…
Pitch
Sound
Wave
8. By the time of the ancient ___, music was defined and even restricted by the mathematics that dictated its theory.
Romans
Greeks
Egyptians
9. The Piano keyboard consists of…
88 keys
87 keys
86 keys
10. After all the audible range of frequencies is approximately from _____ to ____, and there are an infinite number of frequencies, and therefore tones, within this range, and also an infinite number of frequencies within an octave.
20Hz to 20,000Hz
15Hz to 20,000Hz
40Hz 18,000Hz