Energy
Level 2 Practice
Level 3 Practice
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Vocabulary
100
Which type of wave moves particles in right angles in the direction of the waves?
Transverse
100
If the wavelength is 20m and the frequency is 5Hz, what is the velocity?
100m/s
100
List 3 characteristics of a longitudinal wave
- sound waves.
- ultrasound waves.
- seismic P-waves.
- rarefaction, amplitude, compression, frequency, and period
100
Frequency of a wave is measured in?
Hz ( Hertz)
100
The high point of a wave
crest
Who won the presidency and which number president are they in the USA? (EXTRA 100 points)!
100
Which type of wave moves the particles parallel to the direction of the wave.
Longitudinal
100
Transverse waves move __________________to the direction of energy transferred.
Perpendicular
100
What is the difference between regular reflection and diffuse reflection?
reflection of light on a smooth shiny surface vs reflection of light on a rough surface
100
The distance from rest(equilibrium) to trough.
Amplitude
100
The low point of a wave
Trough
100
How fast a wave travels is known as
Wave speed or velocity.
100
This type of wave moves the particles in the opposite direction from how the wave is moving.
Transverse wave
100
The change in direction of a wave as it changes speed while moving from one medium to another is called:
What is refraction
100
This is the top of the wave.
Crest
100
The distance between two crests or two troughs.
Wavelength
100
Light travels as ______ moving away from a source
waves
100
In this type of wave the medium and the energy moves in the same direction.
Longitudinal Wave
100
Define Opaque
A material though which light does not pass through.
100
waves move through a _________.
Medium
100
Measures the height of the wave.
Amplitude
100
A disturbance that carries energy is called
a wave!
100
Complete the analogy. Soda is to pop as compressional wave is to ________________.
Longitudinal wave
100
Which property of the wave is labeled A?
Wavelength
100
Matter that a wave travels through (solid, liquid, gas)
Medium
100
The number of wavelengths that pass a given point per second
Frequency