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.
1
2
3
4
Check
Across:
2.
Number of cycles or waves passing a given point every second
3.
The magnitude is 344 m/s in dry air
4.
Sense organ for hearing
Down:
1.
Vibrations of air
2.
Speed of sound in solid as compared to speed of sound in liquid
OK