8.2 Sound Lessons 1-6 Review

Front

What is the definition of frequency in sound?

Back

Frequency is the number of vibrations in one second or a certain amount of time.

Front

What does amplitude refer to in sound waves?

Back

Amplitude refers to the height of the sound wave, which determines its loudness.

Front

What is the relationship between frequency and pitch?

Back

Higher frequency results in a higher pitch, while lower frequency results in a lower pitch.

Front

What happens to sound waves when they are deformed?

Back

Deformation of sound waves can change their amplitude and frequency, affecting the sound produced.

Front

How can you identify the quietest sound among multiple options?

Back

The quietest sound has the lowest amplitude.

Front

What does it mean if two sound waves have the same amplitude?

Back

If two sound waves have the same amplitude, they have the same loudness.

Front

What is the difference between sound waves with different frequencies?

Back

Sound waves with different frequencies produce different pitches.

Front

What is the term for the bending of sound waves?

Back

Refraction is the bending of sound waves as they pass through different mediums.

Front

What is the effect of temperature on the speed of sound?

Back

The speed of sound increases with an increase in temperature.

Front

What is the term for the distance between two consecutive peaks of a sound wave?

Back

Wavelength is the distance between two consecutive peaks of a sound wave.