Fill in the blanks1) sound is generated by the rhythmie ----------- of

1.	Fill in the blanks1) sound is generated by the rhythmie ----------- of any object2) a medium is necessary for ----------- of sound
Answer» Answer: *1) VIBRATION* 2) *PROPAGATION*

Fill in the blanks1) sound is generated by the rhythmie ----------- of any object2) a medium is necessary for ----------- of sound

Answer»

Answer: