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- 1. Multiple ChoiceWhat medium does sound travel through slowest?gassolidliquidtrees
- 2. Multiple ChoiceSound is caused by....moleculesvibrationspeoplespace
- 3. Multiple Choice
What 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 - 4. Multiple ChoiceWhat medium (solid, liquid, gas) does sound travel fastest through?solidliquidgas
- 5. Multiple Choice
If a sound has a high amplitude then it also has a ____________
high pitch
low pitch
high volume
low volume
- 6. Multiple ChoiceA student holds two vibrating objects. Object A is vibrating faster than object B. Which statement is true?A is louder than BB is louder than AA will have a higher pitch than BB will have a higher pitch than A
- 7. Multiple Choice
The human ear can hear a minimum of ____Hz.
20 Hz
10 Hz
30 Hz
50 Hz
- 8. Multiple Choice
The human ear can hear up to ___________Hz
25.000 Hz
20.000 Hz
85.000 Hz
50.000 Hz
- 9. Multiple Choice
What is amplitude?
the number of vibrations per second
how high or low a sound is
the distance between the middle and the peak of a wave
the back and forth movement of matter
- 10. Multiple Choice
If a sound has a high frequency then it also has a ____________
high pitch
low pitch
high volume
low volume
- Answer choicesTagsAnswer choicesTags