Front

What is the definition of frequency in sound waves?

Back

Frequency is the number of waves that pass a point in one second, measured in Hertz (Hz). It determines the pitch of the sound.

Front

What is amplitude in sound waves?

Back

Amplitude is the height of the wave from its rest position, which determines the loudness of the sound.

Front

What is wavelength in sound waves?

Back

Wavelength is the distance between two consecutive points of the same phase in a wave, such as crest to crest or trough to trough.

Front

What is the speed of sound in air?

Back

The speed of sound in air at room temperature is approximately 343 meters per second.

Front

What is the difference between sound waves and light waves?

Back

Sound waves are mechanical waves that require a medium to travel through, while light waves are electromagnetic waves that can travel through a vacuum.

Front

What is a crest in a wave?

Back

A crest is the highest point of a wave.

Front

What is a trough in a wave?

Back

A trough is the lowest point of a wave.

Front

What does it mean for a wave to transmit energy?

Back

It means that the wave carries energy from one place to another without transporting matter.

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 is the relationship between amplitude and loudness?

Back

Greater amplitude results in a louder sound, while smaller amplitude results in a softer sound.