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Waves/Sound #1
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100

What is the formula for density?

What is D=m/v

100

What is NaCl?

What is table salt?

100
a disturbance that transfers energy from one point to another
What is a wave.
100
the lowest point of a transverse wave
What is troughs.
100
the height of the wave from its trough or crest to its midpoint, is a measure of the wave's intensity.
What is amplitude.
200
Crystals have this type of pattern

What is repeating

200

What is the chemical symbol for iron?

What is Fe

200
sound waves must travel through this in order to transfer energy.
What is medium.
200
the highest point of a transverse wave.
What is crest.
200

Waves only carry ____________, not matter.

What is energy?

300

What is the column of elements on the right side of the periodic table called?

What are the noble gases

300

Pitch is determined by a wave's ______________

What is frequency?

300

The highness or lowness of a sound. It depends on the frequency of the sound.

What is pitch

300
the distance between wave crests and troughs.
What is wavelength.
300

Wave that need a medium to travel are called ____________________________

What is mechanical waves

400

What is more reactive, the right or left side of the Periodic Table?

What is the right side

400

Sound is made when an object_______

What is vibrates?

400
a wave that moves matter up and down as it travels through a medium.
What is transverse wave.
400
a measure of how many wave crests or troughs pass a given point in one unit of time.
What is frequency.
400

The shorter the wavelength, the __________ the energy

What is greater?

500

The locating of an object using reflective sound (think dolphins and bats)

What is echolocation

500

Sound waves are mechanical and _____________

What is longitudinal?

500
a wave that moves matter back and forth as it travels through a medium.
What is compressional wave.
500

the pitch of a sound can seem to change if its source or listener is in motion.

What is the Doppler Effect

500

The portion of the electromagnetic spectrum the human eye can detect (you can see it)

What is visible light?