1. A low-pitched sound is very shrill in nature.   True   False   2. The loudness of sound depends on the _______.   amplitude   frequency   3. The pitch of a note depends on the _______ of the vibrations.   amplitude   frequency   4. The maximum displacement of a vibrating body from its mean position is called _______.   amplitude   frequency   time period   Hint Half-n-half Clue   5. The frequency of a note that is one octave higher than a note of 768 Hz is _______.   776 Hz   800 Hz   1024 Hz   6144 Hz   Half-n-half Clue   6. When the movement of a vibrating particle is perpendicular to the direction of the wave, it is termed _______ wave motion.   longitudinal   transverse   7. The time in which a vibrating body completes one vibration is called _______.   amplitude   time period   frequency   Half-n-half Clue