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Bill Nye: Sound

Last updated over 3 years ago
20 questions
https://www.schooltube.com/media/Bill%20Nye%20Sound/1_yef8ckqj

Bill Nye: Sound


1

0:20
Why do megaphones make people sound louder?

1

2:11
Our ears are shaped to

1

2:53
Sound is just

1

2:53
An oscilloscope is an instrument that

1

3:40
Sound travels faster through air then a solid like metal or brick.

1

5:38
Which of these represents low pitch sound?

1

5:38
Which of these represents high pitch sound?

1

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?

1

8:22
When a sound wave bounces back, it is called..

1

8:22
Sound waves can travel through one another

6

9:16
What is the correct order of how you hear things?

  1. Which vibrates the three tiny bones in your ear.
  2. Which stimulates nerves that send signals to the brain
  3. Sound enters the outer ear
  4. Travels to the middle ear
  5. These bones then vibrate the fluid-filled inner ear
  6. Where it vibrates the ear drum
1

10:25
Speakers work by vibrating back and forth which sends sound waves to your ears.

1
12:07
A FASTER sound wave with a higher frequency has a __________ pitch
1
12:07
A SLOWER sound wave with a higher frequency has a __________ pitch
1

15:04
Our ears are unable to time sound waves.

1
16:20
Ultrasound machines turn sound into __________
1

16:57
A whisper dish collects spread out sound waves and sends them in one direction.

1
19:44
When something vibrates at its natural frequency, it is called __________
1
21:33
Sound and light are both forms of __________
1

21:33
Sound waves are caused by vibrations.