PowerPoint Presentation - Math Jeopardy

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2
Name the three bones of the human ear.
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3
HammerAnvilStirrup
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4
What do you need to have, for a vibration to
occur?
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5
An action (energy).
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6
What is the lump in your throat sometimes called?
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7
The Adams Apple.
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8
The number of sound waves per second the
vibration makes is called fr__________.
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9
frequency
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10
What sound word is used to describe how whales
and bats locate other objects?
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11
Echolocation.
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12
How does sound travel?
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13
Through sound waves
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14
Name three things sound can travel through.
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15
Air, water, wood and metal.
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16
When a rubber band is stretched tightly, is the
pitch high or low?
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17
High
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18
What unit label is used to measure the loudness
or softness of sounds?
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19
decibel
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20
Sound travels faster through water or air?
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21
Water.
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22
Name three important reasons it is important to
recognize and understand sounds.
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23
SafetyCommunicationEnjoyment
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24
When talking about sound, what is pitch?
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25
The highness or lowness of a sound.
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26
What narrow, u-shaped metal device is often used
to give the pitch for tuning musical instruments?
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27
A tuning fork.
Tuning fork sounds
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28
What has to pass through your lungs so that you
may speak?
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29
Air
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30
When looking at the frequency chart for a sound
wave, the higher the wave, the higher is the
sounds _______.
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31
Volume
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32
What are vibrations?
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33
Back and forth movements
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34
When referring to sound, what does volume mean?
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35
The loudness or softness of a sound.
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36
What does energy make the object do?
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37
Vibrate.
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38
The ________ picks up sound vibrations in the air
and passes them to the tiny bones in the middle
ear.
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39
Eardrum (or outer ear)
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40
When looking at the frequency chart for a sound
wave, the more curves you see, the higher is the
sounds _______.
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41
pitch
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42
How are sounds made?
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43
By a vibrating object
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44
How is the sound of the human voice made?
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45
Your vocal chords vibrate.
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46
What is inside your larynx?
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47
Your vocal chords.
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48
How can we change or alter volume?
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49
By putting more or less energy into an action.
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50
When experimenting with glass bottles containing
different amounts of water, the bottle having the
most water has the _______ pitch.
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51
lowest
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