for rence

________ is a form of energy

• sound

• sound wave

• sound energy

_______ is produced by the vibration of objects

• sound

• sound energy

• sound wave

__________ moves outward in all directions from the vibrating source.

• sound

• sound energy

• sound wave

what is the reflection of sound?

• sound

• echo

• pitch

• sound wave

what is the science of that deals with the production, transmission and effects of sound?

• music

• pitch

• tone

• acoustics

What is the number of vibrations a sound energy creates?

• frequency

• pitch

• amplitude

• decibel

it describes how high or how low a sound produced is.

• frequency

• pitch

• amplitude

• decibel

What is the height of wave?

• frequency

• pitch

• amplitude

• decibel

It is a measurement of loudness that ranges from silence to the threshold of pain.

• decibel

• frequency

• pitch

• amplitude

What decibel is the normal conversation sound?

• between 20-35 dB

• between 40-55 dB

• between 60-65 dB

• between 110-115 dB