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A student tightens a guitar string. What happens to the pitch of the sound produced?
Pitch increases
Pitch decreases
Volume increases
A drum is hit harder. What changes?
Pitch increases
Volume decreases
Volume increases
Which property of sound tells us how high or low a note is?
Frequency
Pitch
Volume
Which property of sound tells us how loud or soft it is?
Frequency
Pitch
Volume
If the frequency of vibrations increases. what happens to pitch?
Pitch becomes higher
Volume becomes louder
Pitch becomes lower
If we make the string shorter. what happens to the pitch?
Pitch increases
Volume increases
Pitch decreases
When a bell is struck softly. what happens?
Volume decreases
Pitch increases
Pitch stays the same
A thicker guitar string vibrates more slowly. What is the pitch?
Same pitch
Lower pitch
Higher pitch
Sound travels as a type of wave. What wave is it?
Light wave
Transverse wave
Longitudinal wave
Faster vibrations produce what type of pitch?
Higher pitch
Lower pitch
Same pitch
A student investigates how the tightness of a guitar string affects pitch. What is the independent variable?
Tightness of string
Pitch of sound
Type of instrument
A student investigates how the tightness of a guitar string affects pitch. what is the dependent variable?
Temperature
Tightness of string
Pitch of sound
A teacher tests how striking force affects volume. What is the independent variable?
Volume of sound
Material of instrument
Striking force
A teacher tests how striking force affects volume. what is the dependent variable?
Striking force
Type of drumstick
Volume of sound
A student compares sound from three different string lengths. What is the independent variable?
Pitch heard
Length of string
Room size
In a test to see how string length affects pitch. what is controlled?
Pitch
Type of instrument
Length of string
