Sound Waves

Front

What is the sound that we actually hear?

Back

The sound that we actually hear is the vibration of molecules.

Front

What type of wave is a sound wave?

Back

Sound waves are mechanical waves.

Front

What does it mean for a wave to be longitudinal?

Back

In longitudinal waves, the disturbance of the wave travels in the same direction as the wave.

Front

Can sound waves travel through solids?

Back

Yes, sound waves can travel through solids, liquids, and gases.

Front

What is a characteristic of mechanical waves?

Back

Mechanical waves require a medium (solid, liquid, or gas) to travel.

Front

What happens to sound waves as they travel through different mediums?

Back

Sound waves can change speed and direction when they travel through different mediums.

Front

What is the relationship between frequency and pitch?

Back

Higher frequency sound waves produce higher pitch sounds.

Front

What is amplitude in relation to sound waves?

Back

Amplitude refers to the height of the wave and is related to the loudness of the sound.

Front

What is the speed of sound in air at room temperature?

Back

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

Front

What is an example of a longitudinal wave?

Back

Sound waves are an example of longitudinal waves.