Show:
Ultrasound
Infrasound
Pitch
Decibels
Sonic Boom
100
bat
What is echolocation
100
20,000 Hz
What is too high
100
Shortest piano string
What is vibrating at 4186 hz
100
Jackhammer
What is 120 decibels
100
Andy Greene's Car
What is Thrust
200
too high to hear
What is ultrasonic
200
Define infrasound
What is to quiet to hear
200
Resonance
What is high notes breaking glass
200
Loud Conversation
What is 60-70 decibels
200
Land where Andy Greene broke sound barrier
What is Nevada's Black Rock Desert
300
to see babies inside a mom's tummy
What is ultrasound machine
300
dog
What is dog whistle
300
Barbershop Quartet
What is four people singing in harmony
300
Classroom
What is 35 decibels
300
sound of breaking sound barrier
What is boom
400
surgery
What is ultrasound machine
400
elephant
What is infrasound communications
400
Different lengths
What is different pitches
400
Threshold of Human Hearing
What is 0 decibels
400
First one to break sound barrier on land
Who is Andy Greene
500
pings
What is dolphines and whales
500
too quiet to hear
What is infrasound
500
Description
What is how high or low
500
Space Shuttle Engine
What is 200 decibels
500
first sound barrier breaker through plane
Who is Chuck Yeager