quiz on sciencewiz sound

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

What happens when the pitch of a sound increases?

A. The sound becomes louder

B. The sound becomes deeper

C. The frequency decreases

D. The frequency increases

Correct! Wrong!

What unit is used to measure the frequency of sound?

A. Decibels

B. Meters

C. Hertz

D. Newtons

Correct! Wrong!

What is sound caused by?

A. Light waves

B. Vibrations

C. Electricity

D. Magnetism

Correct! Wrong!

Which of the following does NOT allow sound to travel?

A. Air

B. Water

C. Wood

D. Vacuum

Correct! Wrong!

What medium does sound travel fastest through?

A. Air

B. Water

C. Steel

D. Vacuum

Correct! Wrong!

What is an echo?

A. A new sound

B. A sound made underwater

C. A reflected sound wave

D. A sound you hear in your head

Correct! Wrong!

What part of the ear helps maintain balance?

A. Eardrum

B. Cochlea

C. Semicircular canals

D. Auditory nerve

Correct! Wrong!

What part of the ear vibrates first when sound enters?

A. Cochlea

B. Eardrum

C. Ear canal

D. Hammer bone

Correct! Wrong!

quiz on sciencewiz sound

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quiz on sciencewiz sound

What happens when the pitch of a sound increases?

What unit is used to measure the frequency of sound?

What is sound caused by?

Which of the following does NOT allow sound to travel?

What medium does sound travel fastest through?

What is an echo?

What part of the ear helps maintain balance?

What part of the ear vibrates first when sound enters?

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Purchased - 4M Green Science - Pressed flower art

Purchased - 4M KidzLabs Night Sky Projection Kit

quiz on sciencewiz sound

What happens when the pitch of a sound increases?

What unit is used to measure the frequency of sound?

What is sound caused by?

Which of the following does NOT allow sound to travel?

What medium does sound travel fastest through?

What is an echo?

What part of the ear helps maintain balance?

What part of the ear vibrates first when sound enters?

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Purchased - 4M Green Science - Pressed flower art

Purchased - 4M KidzLabs Night Sky Projection Kit