Examlex
Refraction occurs because waves speed up as they reach the shallower water near the beach.
Vertigo
A sensation of spinning or having one's surroundings spin, often caused by inner ear problems.
Sound Waves
Vibrations that travel through a medium (such as air, water, or solids) and can be detected as sound by the human ear.
Amplitude
The height or strength of a wave or signal, indicating the intensity or maximum extent of a vibration or oscillation.
Loudness
The perception of the intensity or amplitude of sound, often measured in decibels.
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