The true statement is: "Sound waves are longitudinal waves and they propagate parallel to the transmitting medium."

Here's why:

1. Sound waves are produced by the vibration of an object, which creates a disturbance in the surrounding medium (such as air, water, or a solid substance). This disturbance travels through the medium as a wave.

2. This wave is a longitudinal wave, because the particles in the medium move in a direction that is parallel to the direction that the wave propagates. In other words, the particles move back and forth in the same direction that the wave is moving. This is different from a transverse wave, where the particles move perpendicular to the direction of the wave.

3. The propagation of sound waves does not depend on the temperature or humidity, nor can sound waves propagate as transverse waves. Therefore, the other statements are not true.

Question

The true statement is: "Sound waves are longitudinal waves and they propagate parallel to the transmitting medium."

Here's why:

1. Sound waves are produced by the vibration of an object, which creates a disturbance in the surrounding medium (such as air, water, or a solid substance). This disturbance travels through the medium as a wave.

2. This wave is a longitudinal wave, because the particles in the medium move in a direction that is parallel to the direction that the wave propagates. In other words, the particles move back and forth in the same direction that the wave is moving. This is different from a transverse wave, where the particles move perpendicular to the direction of the wave.

3. The propagation of sound waves does not depend on the temperature or humidity, nor can sound waves propagate as transverse waves. Therefore, the other statements are not true.

Knowee AI · Accepted Answer

The true statement is: "Sound waves are longitudinal waves and they propagate parallel to the transmitting medium."

Here's why:

1. Sound waves are produced by the vibration of an object, which creates a disturbance in the surrounding medium (such as air, water, or a solid substance). This disturbance travels through the medium as a wave.

2. This wave is a longitudinal wave, because the particles in the medium move in a direction that is parallel to the direction that the wave propagates. In other words, the particles move back and forth in the same direction that the wave is moving. This is different from a transverse wave, where the particles move perpendicular to the direction of the wave.

3. The propagation of sound waves does not depend on the temperature or humidity, nor can sound waves propagate as transverse waves. Therefore, the other statements are not true.

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