SOUND
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
1.
the particles of the medium vibrate in a direction, which is parallel to the direction of propagation of the wave
3.
characteristic of a sound that enables us to distinguish a weak or feeble
sound from a loud sound
5.
hose characteristics of sound which allow the ear to distinguish sounds which have the same pitch and loudness
Down:
2.
the particles of the medium vibrate in a direction, which is perpendicular to the direction of propagation of the wave
4.
he sensation of a frequency is commonly referred
OK