Hearing and Sound

Sound can travel in______________

• One direction

• Sound does not travel

• All directions

• Only up

This is a vibration for a __________ pitch

• high

• low

Tags

NGSS.MS-PS4-1

What are the three tiny bones in the ear?

• anvil,hammer, stirrup

• anvil, choclea, staples

• stapes, pinna, canel

• anvil, stirrup, pinna

Which of the following are high pitched sounds

• tuba, Mr. Clendon, lion

• bird, whistle, girls voice

• bird, girls voice, frog

• drum, boys voice, tuba

Which of the following are low pitched voices?

• whistle, kettle, girls voice

• Mr. Clendon's voice, drum, frog

• bell, lightening, drum

• whistle, boy's voice, violin

To help the people at the back of the concert hall hear better, the singer needs to use a sound-amplifying device (device to make sound louder) such as a:

• a telephone

• a microphone

• a telescope

• a microscope

What part of the ear is number 1

• pinna

• ear canel

• ear drum

• hammer

What part of the ear is this?

• pinna

• ear drum

• ear canel

• cochlea

What part of the ear is this?

• ear drum

• anvil

• ear canel

• hammer

What part of the ear is this?

• cochlea

• auditory nerve

• brain

• cells