'What Are Waves' 'Properties of Waves' 'Interactions of Waves' 'Seismic Waves'
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Wave | Disturbance that transfers energy from place to place
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Energy | The ability to do work
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Medium | Material through which a wave travels
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Mechanical Wave | Need a medium through which to travel
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Vibration | Repeated back and forth, or up and down motion
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Transverse Wave | Move the medium at right angles to the direction in which the wave travels
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Crest | High point of a transverse wave
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Trough | Low part of a transverse wave
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Longitude Wave | move the medium parallel to the direction in which the waves travel
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Compression | Parts where the coils are close together
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Rarefaction | Parts where the coils are spread out
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Amplitude | the maximum distance that the particles of the medium carrying the wave move away from their rest position
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Wavelength | The distance between two corresponding parts pf a wave
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Frequency | The number of complete waves that pass a certain point in a certain amount of time
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Hertz (Hz) | Units frequency is measured in
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Reflection | Interaction with a surface
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Law of Reflection | States that the angle of incidence equals the angle of reflection
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Refraction | Bending of waves due to a change in speed
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Diffraction | When a wave moves around a barrier or through an opening in a barrier, it bends and spreads out
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Interference | The interactions that between waves that meet
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Constructive Interference | The interference that occurs when waves combine to make a wave with a larger amplitude
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Destructive Interference | The interference that occurs when two waves combine to make a wave with smaller amplitude
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Standing Wave | A wave that appears to stand in one place, even though it's really two waves interfering as they pass each other
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Node |
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Anti-node |
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Resonance |
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Seismic Wave |
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P Wave |
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S Wave |
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Surface Wave |
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Tsunami |
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Seismograph |
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