Sound is the transfer of energy from a source that is oscillating. Which statement describes the way in which sound energy is transferred?
- Aa longitudinal wave with the oscillation parallel to the direction in which energy is transferred
- Ba longitudinal wave with the oscillation perpendicular to the direction in which energy is transferred
- Ca transverse wave with the oscillation parallel to the direction in which energy is transferred
- Da transverse wave with the oscillation perpendicular to the direction in which energy is transferred