Which best describes the energy of a sound wave as it travels through a mediurn? a. in increases b. it decreases c. it remains the same d. it depends on the medium

A. they hold atoms  together with a molecule.its a force that exist between molecules. hope this .

The objects do not reach terminal velocity         there is not enough time from the time the object falls from when it hits the ground to achieve terminal velocity. an object must be placed higher to achieve terminal velocity in order to be in free fall.