¿Qué es el sonido?: intensidad del sonido y volumen

The video tutorial explains the concept of sound intensity and loudness. It highlights the difference in sound energy between loud and soft sounds, using examples like people screaming and whispering. The tutorial further explores how loudness is perceived and compares the intensity of different sounds, such as a chainsaw and leaves, to illustrate these concepts.

Why is it easier to hear people screaming than whispering in the game?

• Because screams have more sound energy.

• Because whispers are more intense.

• Because whispers are more frequent.

• Because screams are closer to the listener.

What does the intensity of a sound wave refer to?

• The frequency of the sound wave.

• The pitch of the sound wave.

• The speed of the sound wave.

• The energy the wave carries through an area per second.

How is loudness generally described?

• As the pitch of sound.

• As the perceived volume of sound.

• As the frequency of sound.

• As the speed of sound.

Which sound is perceived as having more intensity?

• The sound of leaves.

• The sound of a breeze.

• The sound of a chainsaw.

• The sound of a whisper.

In the comparison, which sound is louder?

• The sound of leaves.

• The sound of a chainsaw.

• The sound of a whisper.

• The sound of a breeze.