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Elementary School: 3rd, 4th & 5th Grade
Science
Sound 1
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Q.1
Which travels fastest, light or sound?
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Light travels faster than sound
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Light and sound travel at the same speed
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Sound always travels faster than light
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Sound sometimes travels faster than light
Q.2
What can sound travel through?
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Air
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Water
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Walls
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All of the above
Q.3
Sound waves can be reflected off solid objects. When this happens, what do we hear?
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Music
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An echo
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Thunder
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No sound
Q.4
Which musical instruments produce lower pitches?
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Shorter or thinner instruments
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Larger or thicker instruments
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Brass instruments
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Woodwind instruments
Q.5
Sound waves can be reflected, transmitted or what else?
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Bounced
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Deflected
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Transcribed
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Absorbed
Q.6
When a sound wave hits your ear, it makes the air in your ear vibrate. These vibrations cause what part of your body to vibrate?
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Your auditory nerve
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Your ear drum
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Your aorta
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Your retina
Q.7
Which unit is sound frequency measured in?
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Amps
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Joules
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Hertz
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Heinz
Q.8
When something vibrates quickly, it makes high frequency waves. You hear this as what kind of sound?
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A high pitch
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A low pitch
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A medium pitch
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A G sharp
Q.9
Which unit is the intensity (loudness) of a sound measured in?
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Decibels
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Crucibles
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Multiples
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Degrees
Q.10
Why does a guitar produce a lower pitch when you do not press any fingers against a string while plucking it?
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A shorter string produces a lower pitch
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A shorter string produces a louder sound
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A longer string produces a higher pitch
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A longer string produces a lower pitch
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