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Sound Review
Sound Review
20 terms
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StudBud Administration
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#4thgrade #science #sound #review
Flashcards
20 cards
F
Practice quiz
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Host live
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Questions
20
Answers
1
Vibrate means to _______________.
Talk
Be still
Move quickly back and forth
Shake
2
Sound travels in _________________.
flash
beams
waves
a straight lines
3
__________ is how loud or soft a sound is.
Volume
Wave
Pitch
Frequency
4
The number of vibrations per second is called _______.
vibrations
sound
pitch
frequency
5
All sounds start with a ___________.
pitch
sound
volume
vibration
6
The ___________ of an object's vibrations determines its pitch.
Wave
Speed
Sound
Energy
7
Short or thin objects make a _________ pitch.
Fast
High
Low
Slow
8
Which of these objects has the softest sound?
Water
Whisper
Dog
Bird
9
When a vibration stops, the _________ stops.
sound
vibration
volume
pitch
10
Which of these objects has the loudest sound?
Dog
Scream
Bird
Sonic Boom
11
Sound is made when objects _____________.
Sleep
Freeze
Flow
Vibrate
12
The volume of sound is measured in ________.
Points
Degrees
Waves
Decibels
13
The vibrations move to the thin flap of skin called the ___________.
Eardrum
Middle Ear
Inner ear
Outer ear
14
How do musical instruments make sound?
by blowing through a tube
by making something vibrate
by hitting them with a hammer
by turning the instrument a certain way
15
Long and thick objects make a ______ pitch.
High
Low
Fast
Slow
16
Sound is a kind of __________ that you can hear.
Feeling
Energy
Matter
Force
17
What part of the ear catches sounds from the air?
Inner
Outer
Middle
Eardrum
18
The distance between one crest to another is called the _______.
trough
crest
wavelength
frequency
19
How high or low the sound is called its ______.
Wave
Pitch
Volume
Frequency
20
Fluid from the _______ ear vibrates and sends messages to your brain.
Inner
Outer
Eardrum
Middle
