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- 1. Multiple Choice
________ is a reflected sound.
Vibration
Echo
Pitch
Volume
- 2. Multiple Choice__________ is the loudness or softness of a sound.
(Hint: Think about our sound song.)EchoVolumePitchVibration - 3. Multiple Choice__________ means to move back and forth quickly.PitchAmplitudeVibrationEcho
- 4. Multiple ChoiceSound waves travel the FASTEST through _____________.gasesliquidssolids
- 5. Multiple ChoiceIf a sound has a high amplitude then it also has a ____________!!!fast echoslow pitchhigh volumelow volume
- 6. Multiple ChoiceSound waves travel the SLOWEST through _____________.gasessolidsliquids
- 7. Multiple Choice
Sound is a form of?energypitchvolume - 8. Multiple Choice
Sound does not travel in space because
Distance is too far away.
There is no matter in space.
It is too dark.
Space has planets.
- 9. Multiple ChoiceWhat is frequency?the number of vibrations per secondhow high or low a sound isthe loudness or softness of a soundthe back and forth movement of matter
- 10. Multiple Choice
Why do we see lightning before we hear the thunder?
Lightning is an illusion.
Light travels faster than sound
Sound travels faster than light.
- 11. Multiple Choice
What happens to our hearing if we listen to loud noises all the time?
we appreciate music better
we get a ringing in our ears
we start to experience hearing loss
- 12. Multiple Choice
The volume of a sound is measured in units called ________
decibels
hertz
frequency
amplitude
- 13. Multiple ChoiceSound travels through the air as waves.TrueFalse
- 14. Multiple Choice
Matter that carries sound waves is called a _________
particle
object
medium
matter
- 15. Multiple Choice
The ______ of a sound depends on the medium through which it's moving.
pitch
vibration
speed
loudness
- 16. Multiple ChoiceTwo identical strings are the same length. One of the strings is pulled tightly and the other string is more loose.
Identify which string will produce a higher-pitched sound when the strings are pluckedthe tight stringthe loose string - 17. Multiple Choice
Which device measures sound waves?
Oscilloscope
Stethoscope
Antenna
Microscope
- 18. Multiple Choice
Area of a longitudinal wave where particles are APART.
Compression
Rarefaction
Refraction
Compassion
- 19. Multiple Choice
Sound travels FASTEST through which of these materials?
Plastic
Empty space
Metal
Water
- Answer choicesTagsAnswer choicesTags