What is Sound | Vibrations | Volume | Decibel |Pitch | Sonar | Ultrasound | Science |

We all love to hear different types of sounds. But have we ever thought about how the sounds are produced and how do they travel? Well, this informative video will explain all the curious questions in your mind! Watch it out to know 00:00 - What is sound? 00:42 - How is the sound produced? 01:13 - How do sounds travel? 02:09 - How do we hear the sounds? 02:30 - What are the properties of sound? 03:09 - How is sound measured? What is decibals? 03:54 - What is pitch? 04:36 - What is the speed of sound? 05:22 - What are the applications of sound? ** This video will not only help the grade level students but will also help the educators and knowledge dwellers in different fields. ** Easy language, short sentences, and interesting pictures. * * Based on the Science Curriculum frameworks in Singapore and India. * * Meets the standards and competencies prescribed for K-12 Science Curriculum.

Видео What is Sound | Vibrations | Volume | Decibel |Pitch | Sonar | Ultrasound | Science | автора Загадочное движение