The sound from a drum is loud and has a low pitch.
Which row describes the amplitude and the frequency of the sound wave?
1 )
amplitude: large / frequency: high
amplitude: large / frequency: low
3 )
amplitude: smal / frequency: high
4 )
amplitude: smal / frequency: low
تحلیل ویدئویی تست
تحلیل ویدئویی برای این تست ثبت نشده است!