Relationship Statements
Level 2 Practice
Level 3 Practice
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Vocabulary
100
As frequency increases, the energy of the wave...
increases.
100
What is the amplitude of the wave?
Amplitude = 9
100
Identify an energy example of a longitudinal wave
1. Sound waves
2. Ultrasound
3. Tsunami
100
Frequency of a wave is measured in?
Hz ( Hertz)
100
The high point of a transverse wave
crest
200
As amplitude decreases, the energy of the wave...
decreases.
200
What is the wavelength of the wave?
Wavelength = 12
200
State the direction that particles move in a longitudinal wave
parallel to the direction of travel
200
What part of a sound wave measures loudness?
Amplitude
200
The low point of a transverse wave
Trough
300
If the energy of the wave increases, the amplitude....
Increases.
300
What is the wavelength?
WL = 3
300
State the direction that particles move in a transverse wave
perpendicular to the direction of travel
300
A sound wave produced with an amplifier will have a _________ amplitude.
Higher
300
The distance between the identical point in two waves.
Wavelength
400
As amplitude decreases, the wavelength....
stays the same.
400
What is the amplitude of the wave?
Amplitude = 5
400
The change in behaviour of light when moving through different densities is referred to as
the law of refraction
400
Sound waves more through a _________.
Medium
400
The measure of how high or low a wave is
Amplitude
500
As the frequency increases, the wavelength.....
decreases.
500
What is the amplitude of the wave?
Amplitude = 9
500
The equation for calculating the frequency of a transverse wave is
𝑓 = 1/𝑝𝑒𝑟𝑖𝑜𝑑
500
What is the difference between the wave height and the amplitude?
The wave height measures from crest to trough. The amplitude measures from the rest position to the crest OR the rest position to the trough
500
The number of wavelengths that pass a given point per second
Frequency