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21 Δεκ 2020 · It is meant to teach students about the science of sound in a clear and easy to understand manner. 1) Sound is produced by vibrating objects like bells, drums, and musical instruments. Different musical instruments produce sound through the vibration of different parts like strings, membranes, and air columns.
- Grade 8 - Module 5: Sounds | PPT - SlideShare
Grade 8 - Module 5: Sounds. Jul 27, 2019 • Download as PPTX,...
- Sound chapter 12 class-8 | PPT - SlideShare
Sound chapter 12 class-8. This document is a lesson plan on...
- Grade 8 - Module 5: Sounds | PPT - SlideShare
28 Ιουλ 2019 · Grade 8 - Module 5: Sounds. Jul 27, 2019 • Download as PPTX, PDF •. 47 likes • 47,885 views. Van Linz Castillo. Follow. Sound is produced when a matter vibrates. Sounds consists waves and these waves travel as a longitudinal waves. Sound travels fastest in solids because the particles are closer.
16 Δεκ 2017 · Sound chapter 12 class-8. This document is a lesson plan on sound for class 8 students. It covers topics like the production of sound through vibration, how different musical instruments produce sound, the parts of the human ear and how we hear sound, reflection and reverberation of sound waves, infrasonic and ultrasonic sounds, noise pollution ...
22 Ιαν 2012 · CHAPTER - 13 SOUND. Musical instruments. 1) Sound :-. Sound plays an important part in our daily lives. It helps us to communicate with each other. We hear a wide variety of sounds in our surroundings. Slideshow 227552 by JasminFlorian
Sound Chapter-12 Class 8 - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. The document describes characteristics of sound and how organisms produce, transmit, and receive sound of various frequencies.
The document covers concepts like sound reflection, refraction, and how these principles are applied in fields like oceanography and health sciences. This document discusses sound and how it travels through different mediums.
1. What is sound and how is it produced? Ans. Sound is a form of energy that is produced when an object vibrates. When an object vibrates, it creates sound waves that travel through the air or other mediums, such as water or solids. These sound waves then reach our ears, allowing us to hear the sound. 2.
