Pattern Transfer
Vibrations that you can usually hear with your ears.
What is sound?
A sound that bounces off a surface and travels back to someone's ears.
What is an echo?
The invisible gas that surrounds the Earth.
What is air?
The height of a wave.
What is amplitude?
To move from one place to another.
What is transfer?
A test used to discover new information about a question.
What is an experiment?
A part of the ear that vibrates to help us hear sounds.
What is the eardrum?
A measure of how many waves go by you in a set amount of time.
What is frequency?
To take a code and change it to a different form that can be understood.
What is decode?
A pretend version of something that scientists use when the real thing is too big, small, or complicated to work with.
What is a model?
An empty space without any air.
What is a vacuum?
A device that can show what sound waves look like.
What is an oscilloscope?
To exchange information.
What is communicate?
A quick movement back and forth.
What is a vibration?
The way sounds travel in an up-and-down pattern.
What is a sound wave?
How high or how low a sound is when you hear it.
What is pitch?
A system of words, letters, or other symbols that stand for other words, letters, or symbols.
What is code?
The distance between two points of a wave.
What is a wavelength?
How loud a sound is, measured by the height of a sound wave.
What is volume?