
Follow the clues and solve the terms you have learned.

CROSSWORD
Follow the clues and solve the terms you have learned.
Across:
1. A thin, tightly stretched membrane inside the ear, which vibrates due to sound waves.
4. A unit used to measure the loudness of a sound.
8. A space that is completely empty of all substances, including air.
Down:
2. Pleasant sound produced by continuous and regular vibrations of a musical instrument, as opposed to noise.
3. The degree of highness or lowness of a tone.
5. The back and forth motion of an object about a mean position.
6. The tube in the throat that carries air to the lungs.

Follow the clues and solve the terms you have learned.
1. A thin, tightly stretched membrane inside the ear, which vibrates due to sound waves.
4. A unit used to measure the loudness of a sound.
8. A space that is completely empty of all substances, including air.
Down:
2. Pleasant sound produced by continuous and regular vibrations of a musical instrument, as opposed to noise.
3. The degree of highness or lowness of a tone.
5. The back and forth motion of an object about a mean position.
6. The tube in the throat that carries air to the lungs.

Important Questions on Sound




Fewer trees would mean _____ sound will reach the residents.
(Choose from the following: more/ less)



Sound cannot travel in _____.
(Choose from: gases/vacuum)
