Transcript Blank Jeopardy - Fort Thomas Independent Schools

Amped up
A whole lotta
shakin’
goin’ on
Good
vibrations
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Audio
File
I heard that
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It’s the frequency of a
sound wave. A sound
wave has this form.
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Pitch
Mechanical waves such
as sound waves travel
fastest through this
Solids (the particles are
closest together).
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A sound wave is this
type and form of wave.
3 PT
Mechanical and
longitudinal (or
compressional)
It’s another name for the
energy of a wave;
related to the amplitude
4 PT
Intensity
It’s the spread-apart
portion of a sound wave
5 PT
rarefaction
Loudness is measured in
these units
1 PT
Decibels (dB)
This wave phenomenon
is caused by a shift in
frequency due to the
motion of the source of
a wave relative to the
observer.
2 PT
The Doppler Effect
It’s the direction a
galaxy is moving when
the galaxy is perceived
to be red shifted.
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Away from the observer
Ships use this
technology with sound
waves to locate
submarines under water.
4 PT
SONAR
The character of this
determines the speed of
any wave.
5 PT
The medium through
which the wave travels
The unit for frequency
(and pitch)
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Hertz (Hz)
It’s the type of wave
shown below
2 PT
transverse
It’s the speed of a sound
wave that has a
frequency of 33.3 Hz
and a wavelength of 10
m.
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333 m/s
It’s the type of
relationship that exists
between frequency and
wavelength
4 PT
Inverse relationship
The number of nodes,
antinodes and
wavelengths shown below
5 PT
4 nodes, 3 antinodes and
1 ½ wavelengths
This body seismic wave
arrives second at a
seismic station and
cannot travel through
liquids.
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S-wave
A spreading zone
develops at this type of
plate boundary,
sometimes forming a
mid-oceanic ridge
A divergent plate
boundary
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This type of crust is
more dense and thinner
than the other.
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Oceanic crust
The proposed
mechanism for the
movement of the
lithospheric plates
Convection in the
mantle
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The two reasons that the
interior of the Earth is
hot.
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Heat from Earth’s
formation (gravitational
contraction and
extraterrestrial impacts)
and decay of radioactive
nuclides
It’s the normal audible
range of hearing for
humans
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20 – 20,000 Hz
It’s the two terms used
to describe frequencies
above and below our
normal range of hearing
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Infrasound (below)
and Ultrasound (above)
These types of waves
travel slowest through
solids and fastest
through a vacuum
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Non-mechanical waves
(light waves or
electromagnetic waves)
This wave phenomenon
develops when the
vibrations of one object
match the natural
frequency of another
object, causing it to
increase in amplitude.
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resonance
This wave phenomenon
occurs when two
identical waves
constructively and
destructively interfere to
form nodes and
antinodes.
5 PT
Standing waves