Sound
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.
time taken by one oscillation
6.
unpleasant sound
7.
disorder caused by noise
Down:
1.
stretched membrane
2.
pleasant and calm sound
3.
reflected sound
4.
number of vibrations per second
5.
vibrating string
OK