Question

solve the puzzle . unit of intensity of sound or sond level who am i? unit of work who am ?

Answer 1

1 micropascal (μPa) = 10-6 Pa – commonly used when measuring sound pressures. decibel (dB) – a measure of the intensity of a sound; 1/10 of a Bel. Decibels are a relative unit comparing two pressures; therefore, a reference pressure must also be indicated.

Answer 2

Unit of intensity of sound:-decibel Unit of work:-Joule