In the auditory system, the unit for measuring the amplitude of sound is

(a) pitch

(b) saturation

(c) timbre

(d) decibel

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.

The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.

At what time would the magnitude of the velocity reach 36.00 km/hr