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2
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100
to make different is a ______________
What is change
100
A tool or machine made for a special use is a ________
What is device
100
In the bear's growl experiment, when you pull the string it caused vibrations, which made a _______________.
What is sound
200
To express, share, or communicate an idea is to___________
What is communicate
200
What is sound???
What is vibrations
200
T/F The pitch of sound when the bear growled was different than the dinosaur roar?
What is True
300
How high or how low a sound is the ____________.
What is pitch.
300
Can sound travel better through air or solid objects?
What is solid objects
300
Explain one way that people communicate with sound??
What is Answers may vary
400
A drawing or plan to make something is a ______
What is design
400
Can sound me man-made and natural???
What is Yes
400
Why is it important that people can detect different sounds
What is Aware of their surroundings (ambulance tells cars that they need to move out of the way), know people's needs (ex: baby crying is hungry, tired, dirty diaper), more possible acceptable answers.
500
To move back and forth is to ________________
What is vibrate
500
How can people communicate with sound?
What is Answers may vary
500
Is sound important to humans???
What is YES!
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