Choose the correct letter/answer
• What is sound energy?
a. It is energy that travels in waves through vibrating matter
b. It is energy that travels in waves like light from the stars
c. It is plain kinetic energy
d. It is moving electrons
• Frequency refers to:
a. Pitch
b. Amplitude
c. Speed of sound waves
d. Wave length
Answers & Comments
Answer:
A.it is a energy that travel in waves though vibrating matter
Answer:
It is energy that travels in waves throught vibrating