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- 1. Multiple Choice_____________ is the highness or lowness of a sound.
(Hint: Think about our sound song.)AmplitudePitchVolumeVibration - 2. Multiple ChoiceSound waves travel the FASTEST through _____________.gasesliquidssolids
- 3. Multiple ChoiceIf a sound has a high amplitude then it also has a ____________!!!fast echoslow pitchhigh volumelow volume
- 4. Multiple ChoiceSound is caused by....moleculesvibrationspeoplespace
- 5. 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 - 6. Multiple Choice
Ryan makes an instrument from a drinking straw as shown. If he cuts the straw in half, what will happen to the pitch?
decreases
increases
it will remain the same
there is no sound
- 7. Multiple ChoiceHow is sound produced?By the vibration of particlesBy the transfer of particles
- 8. Multiple ChoiceArea of a longitudinal wave where particles are CLOSE together.CompressionRarefaction
- 9. Multiple ChoiceArea of a longitudinal wave where particles are APART.CompressionRarefaction
- 10. Multiple ChoiceHow does sound travel?Sounds travels in wavessound travels slowsound travels fastsound doesn't travel
- 11. Multiple ChoiceWhy is sound able to travel faster through a solid than a gas?Gas molecules are packed tightly.Sound does not travel faster through a solid than a gas.Solid molecules are packed tightly.Gas molecules move slowly.
- 12. Multiple ChoiceSound does not travel in space becauseSpace is too far away.There is no matter in space.Space is the final frontierSpace has planets.
- 13. Multiple Choice
__________ means to move back and forth quickly.
Pitch
Amplitude
Vibration
- 14. Multiple ChoiceWhy do we see lightning before we hear the thunder?Our eyes trick usLight travels faster than soundthey're two separate things
- 15. Multiple Choice
Which of these is NOT a medium?
light
air
wood
- Answer choicesTagsAnswer choicesTags