Asound wave is used to mesure the distance from the ship to the sea bed. an electronic device
placed in the ship traces a pulse sent from the ship and reflected pulse that returns. the
time-base setting for the x-axis is 60 ms per division.
the speed of sound wave in water is 1500 m/s. find
the distance from the ship to the sea bed.

Drag the tiles to the correct boxes to complete the pairs. match the jobs with the education requirements. childcare director clinical psychologist concierge cosmetologist vocational school and state licensure arrowright on-the-job training arrowright a ph.d. with licensure or certification, depending on the state in which you live arrowright a bachelor’s degree in early childhood development arrowright