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- 1. Multiple Choice
What makes sound happen?WavesVibrationsFrequencyAmplitude - 2. Multiple ChoiceWhat shape does sound travel in?CircleWaveVibrationTriangle
- 3. Multiple ChoiceWhy will sound echo in an empty gym?Sound has nowhere to goThere are only hard surfaces so sound only reflectsSound travels in wavesSound is unpredictable
- 4. Multiple ChoiceWhy can sound not be heard well in the towel section of the store?The soft objects absorb the sound, making it quieterSound doesn't travel very fastSound transmits better through airThe soft objects only reflect the sound
- 5. Multiple ChoiceWhen we made the cups and strings, what did the sound waves travel through?The floorThe stringThe cupThe air
- 6. Multiple ChoiceWhen we knocked on the table was it louder when we listened sitting up or with our ear to the table?Sitting UpOur ear to the table
- 7. Multiple ChoiceWhen we made the water xylophone in the glass jars, what did we change about the water in the jars?How much waterThe colourAdded saltThe temperature
- 8. Multiple ChoiceWhen you made the cone and spoke into it your voice was...HigherSlowerLouderHad an accent
- 9. Multiple ChoiceWhen you listened through the cone, you could hear soundssofterloudermuffledwhisper
- 10. Multiple ChoiceWhen you used the cone to talk and listen, that showed which property of sound?Sound can be modifiedSound is caused by vibrationsSound travels in wavesSound can be absorbed
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