Sound

Measure of how high or low a sound is

• amplitude
• compression
• speed of sound
• pitch

Sound is caused by....

• molecules
• vibrations
• people
• space

___________ is made when something vibrates

• light
• sound
• drum
• pounding

how high or low a sound is

• frequency
• volume
• vibration
• pitch

High pitches are produced by objects vibrating _______________.

• quickly
• slowly

If you increased the tension on a guitar string the pitch would 

• increase
• decrease
• stay the same
• the string would be silent

High pitch sounds are caused by a ______ vibration

• fast 
• slow
• hard
• soft

Two identical strings are the same length. One of the strings is pulled tightly and the other string is more loose.
Identify which string will produce a higher-pitched sound when the strings are plucked

• the tight string
• the loose string

The part of the ear that vibrates first when hearing a sound

• eardrum
• cochlea
• Outer ea
• Lobe

If you hear a LOUD sound, what should you not do? 

• Use ear plugs
• Get closer/ Make the sound louder
• Turn down the music or move away from the sound