A rock dropped into a pond produces a wave that takes 12.8 s to reach the opposite shore, 36.3 m away. The distance between consecutive crests of the wave is 4.6 m. What is the frequency of the wave

The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation , where i is the intensity of a given sound and is the threshold of hearing intensity. what is the intensity, in decibels, [i(db)], when ? use a calculator. round to the nearest whole number. 8 9 19 80

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

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.