Sound Basics
Sound Travels
True or False
Humans Hear
Musical Instruments
100

At the most basic level, sound is a type of energy made by...

What are vibrations.

100

Sound travels in _______.

What are Waves?

100

There is no sound in space.

What is TRUE - because there is no medium (no molecules) for sound to travel through.

100

The job of the outside of the ear

What is to catch the sound waves?

100

The four families of musical instruments

What is brass, wind, percussion, and string?

200

The back and forth movement of matter.

What is a vibration?

200

The medium in which sound travels the fastest.

What is a solid?

200

Pitch is the loudness or softness of a sound.

What is FALSE - The loudness or softness is the VOLUME.

200

The thin membrane that receives the sound vibrations in your ear.

What is the ear drum?

200

The highness or lowness of a sound

What is pitch?

300

No vibration  means . . 

What is no sound?

300

The medium in which sound travels the slowest.

What is a gas?

300

The longer the xylophone bar, the lower the pitch.

What is TRUE

300

The number of bones in your ear

What is 3?

300

Name the family of a triangle.  How do you know?

What is persussion because you hit it?

400

When sound bounces off and is reflected back.

What is an echo?

400

Sound travels the slowest in a gas because. . .

What is the molecules are farther apart?

400

When something vibrates faster, it has a higher pitch.

What is TRUE - faster = HIGHER pitch

400

The tunnel in your ear that carries the sound waves to the inner ear.

What is the ear canal?

400

What can you do to a guitar string to change the volume?

What is pluck it harder or softer?

500

Which has more energy, a LOUD noise or a QUIET noise?

What is a LOUD noise?

500

 Sound travels through a solid the fastest because . .

What is the molecules are closer together?

500

Sound travels outward in all directions.

What is TRUE

500

The snail shaped part of the ear

What is the cochlea?

500

What could you do to a guitar string to make the pitch get higher?

You could tighten the string or make the string shorter.