Sound
Name: ______________________ Date: ____________
Write the letter of the matching item on the line next to each number.
1. Hear
A. A regular periodic variation in value about a mean
2. Energy
B. A lofty level or position or degree
3. Loud
C. Relatively low in volume
4. Soft
D. Characterized by or producing sound of great volume or intensity
5. Intensity
E. To perceive via the auditory sense
6. Pitch
F. Electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard
7. Vibration
G. The power to do work or make things move
8. High
H. The amount of energy transmitted
9. Speaker
I. The property of sound that varies with variation in the frequency of vibration
10. Tuning
J. Calibrating something to a standard frequency