What medium does sound travel through slowest? a. solid b. liquid c. gas
c. gas
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15
Sound does not travel in space. Why?
There is no matter in space.
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15
Destiny hits a drum with her drumstick and makes it vibrate. She then puts her hand on the drum and stops the vibration. What happened to the sound of the drum?
The sound stops because the vibrations have stopped.
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15
An object that does not vibrate cannot produce ______. A light B. sound C. heat
B
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15
Vibrating vocal chords causes sound energy when a person speaks. True False
True
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15
_______________ is made by vibrations
sound
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15
Sound waves travel fastest through a ______ a. solid b. liquid c. gas
a. solid
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boom
Lose 50 points!
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magnet
Take 25 points!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
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15
What can sound travel through?
solids, liquids, and gases
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15
How loud or soft the sound is______. A. volume B. Pitch
A
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banana
Go to last place!
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shark
Other team loses 5 points!
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fairy
Take points!
5
10
15
20
25
lifesaver
Give 5 points!
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15
What is vibration?
the back and forth movement of matter
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banana
Go to last place!
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magnet
Take 25 points!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
Oops!
15
Sound travels FASTEST through which of these materials? A. metal B. air C. Wall
A
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15
How high or low a sound is______. A pitch B. volume
