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