Match the property of a sound wave to the correct definition. a. amplitude . b. frequency . c. period . d. pitch e. loudness
the quality of the sound that is most closely linked to the frequency of the sound wave.
the number of wavelengths that pass a position in 1 second.
the amount of time that it takes one wavelength to pass by a position.
the quality of the sound that is most closely linked to the amplitude of the sound wave.
how dense the medium is in the compression part of the wave, and how empty the rarefied area is.

Amplitude: How dense the medium is in the compression part of the wave, and how empty the rarefied area is.

Frequency: The number of wavelengths that pass a position in 1 second.

loudness: The quality of the sound that is most closely linked to the amplitude of the sound wave.

Period: The amount of time that it takes one wavelength to pass by a position.

Pitch: The quality of the sound that is most closely linked to the frequency of the sound wave.

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.