What is a damped vibration ?

What is damped vibration ?

Which quantity of vibration gradually decreases during damped vibration ?

The ratio of kinetic energy and potential energy of a particle executing SHM at a distance of 2 cm from its equilibrium position is 3 : 2. What is the amplitude of vibration of the particle?

If a resistive force acts on a vibrating body, then its amplitude of vibration gradually________ [Fill in the blank]

Sound is produced by vibrations of _________ located in the ___________.

Velocity of sound in air is 330 m/s and frequency of a tuning fork is 660 Hz. What will be the distance covered by the sound is 200 complete vibrations of the fork ?