2.1 The Nature Of Sound
8 Questions
| Total Attempts: 52
.
Questions and Answers
- 1.Density is how much matter, or mass, there is in a given amount of space, or volume.
- A.
True
- B.
False
- 2.What factor/factors affect the speed of sound?
- A.
Type of medium
- B.
Elasticity, density, temperature of medium
- C.
What type of wave it is
- 3.How do sound waves interact?
- 4.An echo is a
- 5.Pulling a rubber band and watching it snap back is an example of elasticity.
- A.
True
- B.
False
- 6.Sound is an electromagnetic wave that is started by a disturbance.
- A.
True
- B.
False
- 7.At colder temperatures:
- A.
Sound is softer
- B.
Sound travels more slowly
- C.
Sound echos
- 8.In 1947 Chuck Yeager broke
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