index
You can’t hear sounds without air
Does sound slow down on chilly days?
Why can you hear through a string telephone?
Why does your voice echo in a shower room or a tunnel?
Are there sounds we can’t hear?
How does a microphone make sounds bigger?
How do our voices work?
Did you know you can touch sound?
Everyone likes the sound of a river
How come can we hear the sound of the wind?
Why do dogs make odd sounds when they hear a police car’s siren?
Music changes people’s moods
Why do rattlesnakes make a rattling sound?
Why does the sound of an ambulance siren change as it passes by me?
What kind of sound is noise?
