Part A. Vocabulary Review - Ms. Hanlon's Class

[Pages:2]Name

Date

Class

Chapter Review

Sound

Part A. Vocabulary Review

Directions: Unscramble the letters to find the terms described in the statements below. Write the terms on the lines provided.

1. underwater sound detecting system

naors

2. perception of sound intensity

sunsledo

3. sounds with frequencies above 20,000 Hz

truunsdalo

4. multiple echoes in a concert hall

eeerrrtiavobn

5. determined by the amplitude of a sound wave

ttiinnyse

6. multiples of the fundamental frequency

eeoortvns

7. regular pattern of pitch and rhythm

cuims

8. study of sound

ssccuaoti

9. perception of the frequency of sound

thicp

10. used by dolphins to find prey

oooccilatnhe

11. difference among sounds of the same pitch

yqlatiu

12. change of pitch due to a moving wave source

proDlep cefeft

13. passes sound vibrations to the middle ear

adeumrr

14. hollow chamber that amplifies sound when air is vibrated

atnoorrse

15. coiled structure in the inner ear

occalhe

Part B. Concept Review

Directions: Answer the following questions on the lines provided.

1. Describe how a sound wave travels through the ear.

2. Explain how a trumpet produces a sound and how the pitch can be changed.

Copyright ? Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.

Sound 33

Name

Date

Class

Chapter Review (continued)

Directions: Identify each statement as true or false. If false, change the term in italics to make the statement true.

3. Sound is caused by an echo.

4. Ultrasound is used to break up kidney stones.

5. The bowl of a kettledrum that amplifies sound is called an echochamber.

6. Loudness is determined by the pitch of a sound.

7. As you move away from a warning siren, the pitch decreases.

8. Multiples of the fundamental frequency are called beats.

9. Music is sound without a set pattern.

10. Ultrasound is used to study body organs.

Directions: Use the diagrams to answer questions 11 and 12.

A.

B.

11. Which diagram shows the lowest pitch? 12. Which diagram shows the loudest sound?

Copyright ? Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.

34 Sound

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download