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WorksheetsSound and Motion Quiz
Total questions: 30
Worksheet time: 30mins
What can a speaker making sounds cause from a distance?
Change in color
Movement of nearby objects
Increase in temperature
Decrease in light
What happens to a speaker when it is making sound?
It stays still
It moves back and forth
It changes color
It heats up
What happens to the peaks and valleys of a graph when a stick is deformed more?
They disappear
They become higher and lower
They stay the same
They become smaller
What is the term for the distance from the 'at rest' position to the peak or valley?
Frequency
Amplitude
Wavelength
Speed
What does the number of vibrations per second refer to?
Amplitude
Frequency
Wavelength
Speed
What is the term for the top of the wave?
Valley
Peak
Trough
Crest
What does the term 'deform' refer to in the context of sound?
Changing color
Bending or changing shape
Increasing temperature
Decreasing size
What is the effect of a greater force on an object in terms of sound?
Quieter sound
Louder sound
No sound
Constant sound
What happens to the time it takes for one cycle of motion of a stick as the stick gets shorter?
It increases
It decreases
It stays the same
It doubles
What remains unchanged even when the pitch changes?
Frequency
Amplitude (loudness)
Speed
Duration
How are different pitch sounds produced?
By changing the volume
By changing the speed of vibration
By changing the material
By changing the temperature
What happens to the pitch when the frequency of the wave moves faster?
It becomes lower
It becomes higher
It stays the same
It becomes distorted
What happens to the pitch when the frequency of the wave moves slower?
It becomes higher
It becomes lower
It stays the same
It becomes distorted
What is the relationship between the length of a stick and the number of cycles of motion in a unit of time?
Longer sticks have more cycles
Shorter sticks have more cycles
Length does not affect cycles
Both have the same number of cycles
What is the relationship between pitch and frequency?
Directly proportional
Inversely proportional
No relationship
Randomly related
What is the effect of increasing the amplitude of a sound wave?
It becomes quieter
It becomes louder
It stays the same
It becomes distorted
What happens to the wavelength when the frequency of a wave increases?
It increases
It decreases
It stays the same
It becomes distorted
What is the term for the lowest point of a wave?
Peak
Crest
Bottom
Valley
What is the effect of increasing the speed of vibration on the pitch of a sound?
It becomes lower
It becomes higher
It stays the same
It becomes distorted
What happens to the amplitude of a sound wave when the force applied to the source is reduced?
It increases
It decreases
It stays the same
It becomes distorted
What is the relationship between the frequency of a wave and its wavelength?
Directly proportional
Inversely proportional
No relationship
Randomly related
How high or low a sound is ________________
What is the term used to describe the maximum distance that a sound wave displaces air molecules from their original undisturbed position?
Amplitude
Speed
Frequency
Wavelength
The amplitude of a sound's wave determines the sound's
pitch
quality
loudness
resonance
Sound waves are produced by
radio stations
vibrating objects
soft objects
objects under pressure
Our perception of sound depends both on frequency, which influences ___________, or how high/low the sound wave is, as well as intensity, which determines how ____________ the sound is.
