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Team 2
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15
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What is another word for pitch?
Tone
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What is it called when an object vibrates, it emits sound waves.
An emitter
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When an object vibrates what does it emit?
Waves
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What does pitch depend on?
The wave frequency
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trap
No points!
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fairy
Take points!
5
10
15
20
25
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fairy
Take points!
5
10
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20
25
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lifesaver
Give 25 points!
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What is timbre?
Timbre helps us distinguish if what we hear is a voice, an instrument, an animal, or an object.
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What is it called when sound waves travel through the air or water at different speeds.
Transmission channel
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What do you call a piece of metal that emits the note La or A when hit.
A tuning fork
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How do we measure duration?
Seconds
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List one thing that makes sound waves different?
Duration, pitch, intensity, timbre
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What do we use to measure the frequency of vibration?
Hertz
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What is the vibration of sound waves reach the ear and our brain?
A receiver
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heart
Other team wins 10 points!
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magnet
Take 20 points!
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fairy
Take points!
5
10
15
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25
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thief
Give points!
5
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25
15
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What do we use to measure the amplitude of waves?
Decibels
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What is duration?
Duration tell us if a sound is long or short.
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seesaw
Swap points!
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shark
Other team loses 15 points!
Okay!
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rocket
Go to first place!
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lifesaver
Give 10 points!
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×
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