Question

e

I. Fill in the blanks
Sound travels faster in
medium.
Sound wave consists of a region of high pressure called
We cannot hear sounds below
Hz.
. Sound energy is transferred through the ------- of the medium.
. Veena and sitar are examples of instruments.
Answer the following in one or two words
Waves in springs is an example of?​

Answer 1

Answer:

20to 20,000 hz can hear the sound human ear

transmitted through air