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- 1. Multiple Choicetravels through solids fastest because the molecules are closer togetherspeed of soundwavelengthfrequencyamplitude
- 2. Multiple ChoiceHow high or low a sound is; depends on the frequency (greater frequency= higher pitch)pitchfrequencysoundmedium
- 3. Multiple ChoiceWhen the sound source moves, the frequency changes
ex. police car siren sounding lower pitch after the car passespitchfrequencyDoppler Effectmedium - 4. Multiple ChoiceA reflected sound wavefrequencypitchechorarefaction
- 5. Multiple Choice
High Amplitude =__________________Louder soundsQuieter Sounds - 6. Multiple ChoiceLow Amplitude = ______________Quieter SoundsLouder sounds
- 7. Multiple ChoiceLow frequency = _______ PitchLowHigh
- 8. Multiple ChoiceHigh frequency = _______ PitchHighLow
- 9. Multiple ChoiceAfter the train passed, the pitch of the train whistle became lower. This change in sound would be represented by what change in the diagram above?The distance represented by C would increase.The distance represented by C would decrease.The distance represented by D would increase.The distance represented by D would decrease.
- 10. Multiple Choice
Which sound wave shows the sound with the highest pitch?
- 11. Multiple Choice
Which sound wave shows the loudest sound?
- 12. Multiple Choice
If someone is standing to the left of this wave, they would hear a ______ pitch than someone standing to the right of it.
uglier
prettier
higher
lower
- 13. Multiple Choice
Sound Waves Move faster in what temperature
Hot
Cold
Doesn't Matter
Both
- 14. Multiple Choice
The speed of sound depends on these two things:
The type of medium and the temperature of the medium
Speed of the medium and temperature of the medium
Temperature of the medium and sound of the medium
None of the above
- 15. Multiple Choice
What is the speed of sound in space?
0 m/s
300,000,000 m/s
6,000 m/s
343 m/s
- Answer choicesTagsAnswer choicesTags