(answers asap )which process is represented by the pv diagram?

Ahowler monkey is the loudest land animal and, under some circumstances, can be heard up to a distance of 4.6 km. assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is 1.0 × 10-12 w/m2. what is the acoustic power emitted by the howler

Distinguish between a transverse wave and a longitudinal wave.

Give an example in which the electrical energy changes to light energy