Question

what is the answer for this all question SCIENCE
1.How are sound wave produced? Draw a labelled diagram of a sound wave

to show
(i) how it travels forward,
(ii) the wavelength and
(iii) the
amplitude.
​

Answer 1

Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium (air, water, or solid) to have vibrational motion. He human ear detects sound waves when vibrating air particles vibrate small parts within the ear.