Question 1

What is sound made of?

Accepted Answer

Vibrations

Answer

Heat

Answer

Light

Answer

Electricity

Question 2

Why does sound travel faster in water than in air?

Accepted Answer

Water is a denser medium than air

Answer

Water absorbs sound better

Answer

Water is lighter than air

Answer

Water conducts electricity better

Question 3

What is the first step in the journey of sound waves?

Accepted Answer

Vibration Starts

Answer

Our Ears Detect

Answer

Medium Moves

Answer

Sound Waves Travel

Question 4

What role does the medium play in sound travel?

Accepted Answer

It allows sound waves to move through it

Answer

It amplifies the sound

Answer

It reflects the sound

Answer

It absorbs the sound

Question 5

What happens when sound waves reach our ears?

Accepted Answer

They make our eardrums vibrate

Answer

They travel back to the source

Answer

They produce heat

Answer

They create light

Question 6

Can sound travel in space?

Accepted Answer

No, it needs a medium

Answer

Yes, it travels through vacuum

Answer

Yes, but only with special equipment

Answer

Yes, but only in specific frequencies

Question 7

What is a sound wave?

Accepted Answer

An invisible wave that carries sound

Answer

A wave that creates light

Answer

A wave that absorbs sound

Answer

A visible wave that reflects sound

Question 8

Which of the following is NOT a medium through which sound can travel?

Accepted Answer

Light

Answer

Air

Answer

Solids

Answer

Water

Question 9

What helps our brain interpret vibrations as sounds?

Accepted Answer

Eardrum vibrations

Answer

Vocal cords

Answer

Nasal cavity

Answer

Skin receptors

Question 10

What is the term for quick back-and-forth movement that creates sound?

Accepted Answer

Vibration

Answer

Oscillation

Answer

Resonance

Answer

Echo

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