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1. Sound is a wave or vibration that travels through three states of
A
matter
B
loudness
C
pitch
2. States of matter that sound can travel through are
A
high and low
B
solid, liquid and gas
C
frequency and vibration
3. All vibrations start with a mechanical movement
A
True
B
False
C
Both of them
4. Movement causes vibrations in the
A
clouds
B
gas
C
molecules
5. Sound waves can't travel in ____________.
A
Cold weather
B
Vacuum
C
Water
6. Echo is
A
bouncing back of sound
B
nice
C
Speed
7. What makes a particular musical instrument or human voice have a different sound from another is
A
Loudness
B
Timber
C
Frequency
8. The loudness or volume of sounds is measured in
A
kilograms
B
decibels
C
meters
9. It’s the position of a single sound in the complete range of sound.
A
Pitch
B
Sound
C
Timber
10. Frequency is a messure of
A
Sound
B
Music
C
Pitch
11. Frequency is
A
The duration of a note
B
How loud a sound is
C
The number of waves that pass a fixed place in a given amount of time
12. When there's a low number of waves passing at a certain point it means that the frequency is
A
low
B
medium
C
high
13. It’s the position of a single sound in the complete range of sound.
A
Value
B
Pitch
C
Frequency
14. A high frequency is perceived as a
A
Note
B
High pitch
C
Rhythm
15. The human ear is capable of detecting any sound between
A
1hz and 100 hz
B
500 hz and 5,000 hz
C
20hz and 20,000 hz
16. Any sound with the frequency below 20 hz is called
A
infrasound
B
very low sound
C
very low pitch
17. Any sound with the frequency above 20,000hz is called
A
very high sound
B
very high pitch
C
ultrasound