People
who made the first phone call?
Alexander Gram Bell
what does a violin work?
it uses it strings to vibrate and then projects the sound using a hollow box.
What does amplitude mean?
How loud a sound is
Can African elephants hear better than Indian elephants?
False
If you fill a bottle up with water will the sound be different than a non filled bottle
Answer no
Why is henry koch hearing stuff?
He had a small piece of metal in his tooth.
TRUE/FALSE Traditional violin strings were made from dried cat’s guts.
TRUE
How do sound waves happen?
When clumps of atoms get shoved together and bump apart again
What can deafness be caused by?
Deafness can be caused by loud music.
What is the sound effect made from a seashell caused by
Answer other sounds vibrating in the shell
What did professor Diana Deutsch find?
The left ear is for low note while the right ear is the opposite.
What is a percussion instrument?
Anything that you can bash together to make sounds.
What machine do scientists use to measure sound waves?
Oscilloscope
What does Hertz mean?
Hertz is a unit of frequency and used to measure how many times something happens in one second.
How does a balloon vibrate in the balloon experiment
Answer the stretch and vibrate
Who invented sonar?
Paul Langevin
What machine can make the sound of any instrument in the world?
Synthesizer
What happens when sound waves hit an object?
When sound waves hit an object, the object starts vibrating so sound become louder.
What was one of the modern hearing aids in the 1900s?
Ear trumpet
How does your vocal cords work
Answer same a sound effect 300
What are ultrasound says in a proud essay best wins [if delivered in a 300 word essay form then you get 1000!
who ever did it the best wins!
What musician made an instrument that looked like a piano with 48 cats inside?
Mr Curtis
What type of bone in your ear picks up sound vibes?
The ear bone.
Who's hearing failed?
Beethoven the musician has failed hearing.
How does sound effects work explain
Answer this is an open ended question so it doesn't have a correct answer