Ear and sounds Pt.2

What is LOUD sound? Choose only ONE (1) answer.

• Powerful and high-volume sound

• High vibration sound

• Soft and low-volume sound

Tags

NGSS.MS-PS4-1

Choose ONE (1) picture that makes HIGH PITCH sound

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What is the outer-most part of our ear called? Type your answer

The small bone in our ear connected to the ear drum is the h _ _ _ _ r. Type your answer

The cochlea sends signals to our b _ _ _ n so that we can recognise sounds.

• ear

• brain

Choose TWO (2) pictures that shows LOUD LOW PITCH sounds.

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Sounds move through the v _ _ _ _ _ _ _ n in the air particles.

• water

• vibration

• vacuum

Tags

NGSS.MS-PS4-2

This part of our ear is made of very thin skin. What is that part?

• ear canal

• ear wax

• ear drum

Choose TWO (2) pictures that shows SOFT sounds

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• 

Tags

NGSS.4-PS3-2

When the object vibrates faster the pitch will be _______________.

• high

• medium

• low

Tags

NGSS.MS-PS4-1