Sound Review

The sound of your voice is caused by your vocal cords vibrating.

Which part of the ear has the cochlea?

Paul turns up the volume on his TV. The TV sends an electrical signal to the speakers. That signal changes the sound's

The Auditory Nerve sends messages from the cochlea to the brain.

You are at a concert and the guitar is much louder than the singer's voice, which of the following has happened?

Sound travels by sending vibrations through matter.

What part of the inner ear has tiny hairs that bend as a result of vibrations?

Elena plucked a tight string softly. Then she plucked it harder. What happened when Elena plucked the string harder?

Stephen wants to make the pitch of a sound wave lower. He should _____

Inside the ear, the first part to pick up the sound waves is the _____

Which part of the ear collects sound waves & channels them into the Ear Canal

What part of the ear collects sound waves and reflects them into the ear canal?

Which part of the ear houses the three tiniest bones?

The three bones in the ear are?

Which wave below shows a low amplitude wave?

The parts of the ear are the outer and inner.

Amplitude affects the _______________ of a sound.

Sound is what kind of wave?

What part of the ear is earwax produced?

Sound waves travel through which state of matter the fastest?