I WONDER - How Do Instruments Make Sounds?

The video explains how musical instruments create sound through vibrations. It begins with an introduction to sound vibrations and how they are altered by instruments. The focus then shifts to drums, illustrating how striking the drum skin causes vibrations that produce sound. The video further explores string instruments, detailing how varying string sizes and tension result in different sounds. Pianos are also mentioned as an example of string instruments that use vibrations to generate sound.

What happens when you strike a drum?

• It changes color.

• It breaks into pieces.

• It starts to vibrate.

• It becomes silent.

How do string instruments produce different sounds?

• By using electronic amplifiers.

• By altering the material of the strings.

• By varying the tension and size of the strings.

• By changing the color of the strings.

What is a common feature of both drums and string instruments in sound production?

• Both require electricity to function.

• Both are made of wood.

• Both rely on vibrating elements.

• Both use electronic circuits.

What role do vibrating strings play in a piano?

• They help in tuning the piano.

• They are used for decoration.

• They create sound.

• They support the piano structure.

Which of the following instruments uses vibrating strings to produce sound?

• Trumpet

• Piano

• Drum

• Flute