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PhysSci7: Sound Reading Questions - εξέταση
Συνεισφορά από: Foster
  • 1. Sound is a form of -
A) liquid
B) motion
C) energy
D) light
  • 2. Sound is produced by -
A) energy changing form
B) vibrating objects
C) changes in the state of matter
D) thinking about objects
  • 3. Sound can only travel through -
A) matter
B) water
C) empty space
D) solid objects
  • 4. Sound travels fastest through -
A) gels
B) solids
C) liquids
D) gases
  • 5. Which of the following would sound travel fastest through?
A) a mixture of gases
B) a block of iron
C) empty space
D) a pool of water
  • 6. Sound travels in -
A) straight lines
B) waves
C) empty space
D) circular motions
  • 7. Vibrations in your vocal chords allow you to -
A) see
B) feel
C) hear
D) speak
  • 8. Sound can travel in outer space.
A) false
B) true
  • 9. What does the word "sound" mean in paragraph 1?
A) the amount of matter in an object
B) a form of energy produced by vibrating objects
C) the substance that does not allow electricity to travel through it
D) a form of energy that travels in waves and can move in empty space
  • 10. What does the word "vibrate" mean in paragraph 3?
A) the measure of the amount of gravity acting on an object's mass
B) a force that works against motion
C) move back and forth rapidly
D) a form of energy produced by vibrating objects
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