Question

matching 3 points match the right definition with the right word. speed of sound medium echo hearing range interference frequency

Explanation:

To solve this matching problem, we need to recall the definitions of each term related to sound (a topic in Physics, a subfield of Natural Science):

1. speed of sound: The distance traveled per unit time by a sound wave as it propagates through an elastic medium.
2. medium: A substance or material (solid, liquid, gas) through which a wave (like sound) travels.
3. echo: A sound that is repeated because the sound waves are reflected off a surface.
4. hearing range: The range of frequencies (or pitches) that a particular organism (e.g., humans) can detect. For humans, it is typically 20 Hz to 20,000 Hz.
5. interference: The combination of two or more sound waves that overlap in space, resulting in a new wave pattern (constructive or destructive interference).
6. frequency: The number of cycles (vibrations) of a sound wave that occur per unit time (measured in hertz, Hz).

To match them, you would pair each term with its corresponding definition (assuming the dropdowns contain these definitions). For example:

• speed of sound → (definition about distance/time of sound wave)
• medium → (definition about the substance sound travels through)
• echo → (definition about reflected sound)
• hearing range → (definition about frequency range for hearing)
• interference → (definition about wave combination)
• frequency → (definition about cycles per unit time)

Since the dropdown options are not visible, we use the standard definitions of these acoustic/physics terms to guide the matching. If you provide the dropdown options, we can complete the exact matching.

Answer:

To solve this matching problem, we need to recall the definitions of each term related to sound (a topic in Physics, a subfield of Natural Science):

1. speed of sound: The distance traveled per unit time by a sound wave as it propagates through an elastic medium.
2. medium: A substance or material (solid, liquid, gas) through which a wave (like sound) travels.
3. echo: A sound that is repeated because the sound waves are reflected off a surface.
4. hearing range: The range of frequencies (or pitches) that a particular organism (e.g., humans) can detect. For humans, it is typically 20 Hz to 20,000 Hz.
5. interference: The combination of two or more sound waves that overlap in space, resulting in a new wave pattern (constructive or destructive interference).
6. frequency: The number of cycles (vibrations) of a sound wave that occur per unit time (measured in hertz, Hz).

To match them, you would pair each term with its corresponding definition (assuming the dropdowns contain these definitions). For example:

• speed of sound → (definition about distance/time of sound wave)
• medium → (definition about the substance sound travels through)
• echo → (definition about reflected sound)
• hearing range → (definition about frequency range for hearing)
• interference → (definition about wave combination)
• frequency → (definition about cycles per unit time)

Since the dropdown options are not visible, we use the standard definitions of these acoustic/physics terms to guide the matching. If you provide the dropdown options, we can complete the exact matching.