Sound Crossword
This printable crossword puzzle on the topic of Physics has 10 clues. Answers range from 5 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
The use of sound waves reflections (echo) by animals to locate objects.
The SI derived unit used to measure the frequency of vibrations and waves, such as sound waves and electromagnetic waves.
sound waves with a frequency above 20,000 Hz, outside the range of normal human hearing.
A sensory characteristic of sound produced by the amplitude (intensity) of the sound wave
A change in sound frequency caused by motion of the sound source, motion of the listener, or both.
The human form of echolocation. Used by the navy, oceanographers, and fisherman. Ultrasonic waves are used and a machine monitors the echo to determine what objects are around and the distance those objects are from the source/boat.
The energy from an object vibrating.
How high or low a sound is,
A unit used to compare the loudness of different sounds (dB)
shock wave that is produced by an aircraft or other object flying at a speed equal to or exceeding the speed of sound and that is heard on the ground as a sound like a clap of thunder.
