Podcast
Questions and Answers
Which of the following is an example of a longitudinal wave?
Which of the following is an example of a longitudinal wave?
Which of the following is NOT a characteristic of sound waves?
Which of the following is NOT a characteristic of sound waves?
What is the speed of sound in air at room temperature?
What is the speed of sound in air at room temperature?
Sound waves with frequencies below 20 Hz are known as ultrasound.
Sound waves with frequencies below 20 Hz are known as ultrasound.
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Infrasound refers to sound waves that have frequencies above 20 kHz.
Infrasound refers to sound waves that have frequencies above 20 kHz.
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Different animal species have the same hearing range as humans.
Different animal species have the same hearing range as humans.
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Is the speed of sound in air at room temperature approximately 343 m/s?
Is the speed of sound in air at room temperature approximately 343 m/s?
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Is the speed of sound in fresh water approximately 1,482 m/s?
Is the speed of sound in fresh water approximately 1,482 m/s?
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Which of the following is an example of a transverse wave?
Which of the following is an example of a transverse wave?
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Which of the following materials has the highest speed of sound?
Which of the following materials has the highest speed of sound?
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Sound waves are also known as ______ waves.
Sound waves are also known as ______ waves.
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