Observe the below-given picture carefully and answer the question. Can the people hear the man?

No, people cannot hear the man because the peoples are far away from the man. A sound is a form of energy, it moves away from the sound source. We hear different kinds of sounds with the help of our ears.

Observe the below-given picture carefully and answer the question. The children comparing the sound in different places. Who will hear a loud sound?

A sound is a form of energy that is produced when an object vibrates. Sounds move away from a sound source. We hear the sound when it gets to our ears. The first boy will hear a loud sound because he is very near to the sound source.

Observe the below-given picture carefully and answer the question. The children comparing the sound in different places. Who will hear a quiet sound?

A sound is a form of energy that is produced when an object vibrates. Sounds move away from a sound source. We hear the sound when it gets to our ears. The third boy will hear a quiet sound because he is very far away from the sound source.

Observe the below-given picture carefully and answer the question. Ben can't hear the music. What can he do?

We hear sound with our ears. Sounds can be loud and quiet. When we are near to the sound source the sound is louder. So Ben should go near to the radio, or he should increase the volume of the radio to hear the music clearly.