Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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All sound is created by matter:
a. | expanding | c. | growing | b. | vibrating | d. | breaking |
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2.
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Which of these is consider to be a medium sound cannot travel
through?
a. | water | c. | solids | b. | space | d. | gases |
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3.
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Sound is considered to be:
a. | matter | c. | energy | b. | space | d. | heat |
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4.
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Through which of these does sound travel fastest?
a. | air | c. | water | b. | empty space | d. | wood |
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5.
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Which of these words describes how sound travels?
a. | in circles | c. | as molecules | b. | in waves | d. | in particles |
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6.
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Why does sound travel slowest through air?
a. | particles of air are polluted. | c. | particles are farthest
apart | b. | particles form waves | d. | particle are close together. |
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7.
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When a person speaks, what part of their body vibrates to create sound?
a. | ears | c. | teeth | b. | lungs | d. | vocal cords |
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8.
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Vibration is:
a. | the back and forth movement of an object. | c. | the breaking down of
atoms | b. | the circling of matter | d. | none of these |
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9.
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Sound can travel through---
a. | water | c. | wood | b. | both wood and water | d. | neither wood or
water |
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10.
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The picture above is an example of:
a. | a sound wave in a solid | c. | a sound wave in a
liquid | b. | a sound wave in a gas | d. | a sound wave in space |
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