What kind of wave is pictured below?

Transverse wave
What kind of wave is pictured below?

Longitudinal wave
What happens to volume as amplitude increases? Is this a direct or inverse relationship?
Volume increases; direct
Occurs when waves are not absorbed but instead bounce off and away from the surface.
(ex: echoes, mirrors)

Reflection
Sound Navigation and Ranging Technology; helps watercraft navigate through bodies of water and map the seafloor.
Sonar
Pick a vocabulary term to complete the sentence:
Sound waves travel faster through (gases / liquids / solids).
solids
How letters are in the Hawaiian alphabet?
13
Pick a vocabulary term to complete the sentence:
(light / sound) travels through transverse waves. Transverse waves (do / do not) require a medium.
light ; do not
Pick a vocabulary term to complete the sentence:
(light / sound) travels through longitudinal waves. Longitudinal waves (do / do not) require a medium.
sound ; do
What happens to pitch as frequency increases? Is this a direct or inverse relationship?
Pitch increases; direct
When waves are taken into an object.
(ex: sound proofing walls)

Absorption
Uses echoes of mechanical waves to create images of tissues, organs, bones, and fetuses (babies).
Ultrasonography
As temperature increases, the speed of sound _______________.
increases
In what year was the first email sent?
1971
What belongs in box A in the picture below?

Crest
What belongs in box A in the picture below?

Compression
What happens to wavelength as frequency increases? Is this a direct or inverse relationship?
Wavelength decreases; inverse
When waves bend and change direction because of their speed changing due to entering a new medium.

Refraction
Use the energy of transverse ocean waves to generate electricity. A form of Renewable energy.
Wave power generators
When the crests of one wave meets the crests of another, resulting in an increase in amplitude. (hint: ______________ interference)

Constructive interference
In what year did the first artificial satellite, Sputnik, launch?
1957
What belongs in box B in the picture below?

Trough
What belongs in box B in the picture below?

Rarefaction
What happens to pitch as wavelength increases? Is this a direct or inverse relationship?
Pitch decreases; inverse
When a wave passes completely through a medium.
(ex: light passing through a window)

Transmission
Similar to sonar, but used by animals such as bats and dolphins to help with hunting and navigation.
Echolocation
When the crest of one wave meets the trough of another, resulting in the waves cancelling each other out. (hint: ______________ interference)

Destructive interference
How many islands make up the Philippines?
7641 islands
What belongs in box C AND D in the picture below?

C = amplitude
D = wavelength
What belongs in box C in the picture below?

Wavelength
Draw a wave with low amplitude but high frequency.

The bending of waves as they pass around the edge of an obstacle or through an opening.

Diffraction
Sonar, Ultrasound, Echolocation, and Car Parking sensors all rely on this behavior of high frequency sound waves. They send out these sound waves and listen for the ____________ or echo of the waves.
Reflection
When two or more sound waves with like frequencies are combined, resulting in an increase in amplitude. (Hint: musical instruments use this to increase intensity and volume of sound.)
Resonance
How many miles is the circumference of the Earth at the Equator?
24,901 miles