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WorksheetsFrequency and Pitch
Total questions: 15
Worksheet time: 15mins
Which of these waves has the lowest frequency?
Wave 1
Wave 2
Both are the same
Not enough information to tell
Will these two soundwaves have different volumes or different pitches?
Different volumes
Different pitches
Frequency of a soundwave is related to the pitch of the sound. Which of these waves would make a low volume and low pitched sound?
The wave on the left
The wave in the center
The wave on the right
Frequency of a soundwave is related to the pitch of the sound. Which of these waves would make a high pitched sound?
The wave on the left
The wave in the center
The wave on the right
True or false. High frequency waves have shorter wavelengths.
True
False
True or false. Low frequency waves also have long wavelengths.
True
False
What happens to the sound an object makes when the speed of vibrations decreases (slow down)?
its volume will increase
its pitch rises
its pitch becomes lower
its volume decreases
True or false. Wavelength, frequency, and pitch are all related.
True
False
What would happen if you tighten the strings on a guitar?
it would make a low pitch sound
it would make a high pitch sound
it produces a slow vibrations
it produces low frequency
Low pitch sound wave always has
a longer wavelength
a shorter wavelength
small amplitude
a high volume
fill in the blank with the correct word in parenthesis.
A sound with high frequency has a ______ pitch.
high
low
What is the relationship between frequency and pitch in sound waves?
Higher frequency results in higher pitch
Higher frequency results in lower pitch
Frequency does not affect pitch
Pitch is inversely proportional to frequency
Which of the following experiments can demonstrate the effect of frequency on pitch?
Using a tuning fork of different sizes
Measuring the speed of sound in air
Observing the Doppler effect with a moving car
Using a thermometer to measure temperature changes
A musical instrument produces a sound wave with a frequency of 440 Hz. What is the pitch of this sound?
Middle C
A above middle C
G below middle C
E above middle C
In a real-world application, how does the frequency of a car engine's sound change as the car accelerates?
The frequency increases, raising the pitch
The frequency decreases, lowering the pitch
The frequency remains constant
The pitch becomes inaudible
