Question

match the right definition with the right word. hearing range medium speed of sound interference frequency echo when sound waves come in contact with each other doppler effect amplitude for humans 20 hz to 20,000 hz other species can be higher or lower the type of matter that sound can travel through decibels number of waves that pass a point in 1 second sound waves hit a hard flat surface and reflects back

Explanation:

To solve this matching problem, we analyze each term and its corresponding definition:

1. hearing range

Definition: "for humans 20 Hz to 20,000 Hz other species can be higher or lower" (describes the range of frequencies audible to different species).

2. medium

Definition: "the type of matter that sound can travel through" (sound requires a medium like air, water, or solids to propagate).

3. speed of sound

(Note: The provided options do not directly match "speed of sound"—this may be an error or oversight. However, proceeding with the given terms:)

4. Interference

Definition: "when sound waves come in contact with each other" (interference occurs when waves interact).

5. frequency

Definition: "number of waves that pass a point in 1 second" (frequency is defined as wave cycles per second, measured in Hz).

6. echo

Definition: "sound waves hit a hard flat surface and reflects back" (an echo is the reflection of sound off a surface).

Final Matches:

• hearing range → for humans 20 Hz to 20,000 Hz other species can be higher or lower
• medium → the type of matter that sound can travel through
• Interference → when sound waves come in contact with each other
• frequency → number of waves that pass a point in 1 second
• echo → sound waves hit a hard flat surface and reflects back

(Note: "speed of sound" and terms like "doppler effect," "amplitude," "decibels" are not matched here as their definitions are not aligned with the remaining options in the provided list. This may indicate a formatting or content error in the original problem.)

Answer:

To solve this matching problem, we analyze each term and its corresponding definition:

1. hearing range

Definition: "for humans 20 Hz to 20,000 Hz other species can be higher or lower" (describes the range of frequencies audible to different species).

2. medium

Definition: "the type of matter that sound can travel through" (sound requires a medium like air, water, or solids to propagate).

3. speed of sound

(Note: The provided options do not directly match "speed of sound"—this may be an error or oversight. However, proceeding with the given terms:)

4. Interference

Definition: "when sound waves come in contact with each other" (interference occurs when waves interact).

5. frequency

Definition: "number of waves that pass a point in 1 second" (frequency is defined as wave cycles per second, measured in Hz).

6. echo

Definition: "sound waves hit a hard flat surface and reflects back" (an echo is the reflection of sound off a surface).

Final Matches:

• hearing range → for humans 20 Hz to 20,000 Hz other species can be higher or lower
• medium → the type of matter that sound can travel through
• Interference → when sound waves come in contact with each other
• frequency → number of waves that pass a point in 1 second
• echo → sound waves hit a hard flat surface and reflects back

(Note: "speed of sound" and terms like "doppler effect," "amplitude," "decibels" are not matched here as their definitions are not aligned with the remaining options in the provided list. This may indicate a formatting or content error in the original problem.)