1. The frequency of a tuning fork that vibrates 6000 times in 6 s is _______.   750 Hz   1000 Hz   1500 Hz   1250 Hz   Hint Half-n-half Clue   2. The distance between two consecutive crests of a wave is called _______.   wavelength   amplitude   period   Half-n-half Clue   3. The number of vibrations produced by a vibrating body in one second is called _______.   time period   frequency   amplitude   Half-n-half Clue   4. The effect produced in the ear due to the sound of a particular frequency is called the _______.   pitch   loudness   amplitude   Half-n-half Clue   5. If the time period of vibration of a tuning fork is 1 / 2560 of a second, its frequency of vibration is   3072 Hz   2560 Hz   2304 Hz   2816 Hz   Half-n-half Clue   6. The time in which a vibrating body completes one vibration is called _______.   frequency   time period   amplitude   Half-n-half Clue   7. The pitch of a note depends on the _______ of the vibrations.   amplitude   frequency