¿Qué es una mezcla? – ¿Qué es ese ruido?

The video begins with a brief introduction to the concept of noise, followed by identifying the source of the noise as a blender.

What is the initial question posed in the video?

• Why is it so loud?

• Where is the noise coming from?

• Who is making that noise?

• What is that sound?

What appliance is identified as the source of the noise?

• A washing machine

• A hair dryer

• A vacuum cleaner

• A blender