Weegy: True Use the following calculator to convert between Velocity of sound in sea waters (20°C, 10 meter deep) and Machs (20°C, 1 atm). [ If you need to convert Velocity of sound in sea waters (20°C, 10 meter deep) to other units, please try our universal Velocity Unit Converter. ] User: in a violin,the thickness, length and tightness of a string determine the pitch of the instrument?true or false (More)

Weegy: false. User: sound cannot travel in liquid? true or false (More)

Weegy: The pitch of sound refers to the frequency of high or low tones. TRUE. (More)

Weegy: True User: a sonic barrier if formed by rarefaction waves in front of an airplane? true or false (More)

Weegy: True User: the loudness of sound is measured in decibels? true or false Weegy: True (More)