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Bill Nye: Sound
By Brianne Hogenson
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Last updated almost 4 years ago
20 questions
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Instructions
https://www.schooltube.com/media/Bill%20Nye%20Sound/1_yef8ckqj
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Bill Nye: Sound
Question 1
1.
0:20
Why do megaphones make people sound louder?
It electronically amplifies the sound.
The sound isn't louder; it's just an illusion.
It gathers sound waves and sends them in multiple directions.
It gathers sound waves and sends them in one direction.
Question 2
2.
2:11
Our ears are shaped to
prevent sound waves from entering
allow sound waves to funnel into our ears
look funny and have no purpose
Question 3
3.
2:53
Sound is just
Tiny vibrations in the air
Another word for lguth
A form of matter that travels to your ears
Tiny vibrations in empty space
Question 4
4.
2:53
An oscilloscope is an instrument that
records earthquakes
allows you to see sound waves
creates sound waves.
allows you to better hear sound waves
Question 5
5.
3:40
Sound travels faster through air then a solid like metal or brick.
True
False
Question 6
6.
5:38
Which of these represents low pitch sound?
midrange
volume
bass
treble
Question 7
7.
5:38
Which of these represents high pitch sound?
volume
treble
bass
midrange
Question 8
8.
8:22
Slinky's are great at showing how sound waves travel through air. What is the best description of how a sound waves travels through air?
Sound causes some of the air molecules to move up as the sound wave travels through the air.
Sound causes some of the air molecules to squeeze together and move farther apart as the sound wave travels through the air.
Sound has no effect on air molecules.
Sound causes some of the air molecules to move down as the sound wave travels through the air.
Question 9
9.
8:22
When a sound wave bounces back, it is called..
a noise
an echo
interference
a big bang
Question 10
10.
8:22
Sound waves can travel through one another
True
False
Question 11
11.
9:16
What is the correct order of how you hear things?
Which vibrates the three tiny bones in your ear.
Travels to the middle ear
Sound enters the outer ear
These bones then vibrate the fluid-filled inner ear
Which stimulates nerves that send signals to the brain
Where it vibrates the ear drum
Question 12
12.
10:25
Speakers work by vibrating back and forth which sends sound waves to your ears.
True
False
Question 13
13.
12:07
A FASTER sound wave with a higher frequency has a
__________
pitch
Question 14
14.
12:07
A SLOWER sound wave with a higher frequency has a
__________
pitch
Question 15
15.
15:04
Our ears are unable to time sound waves.
True
False
Question 16
16.
16:20
Ultrasound machines turn sound into
__________
Question 17
17.
16:57
A whisper dish collects spread out sound waves and sends them in one direction.
True
False
Question 18
18.
19:44
When something vibrates at its natural frequency, it is called
__________
Question 19
19.
21:33
Sound and light are both forms of
__________
Question 20
20.
21:33
Sound waves are caused by vibrations.
True
False