Sound Explained - Part 1 | Sound Production and Propagation | Class 8 - Science | BYJU'S

In today's session, we are dealing with Sound and taking a closer look at its Production and Propagation. Saurabh Sir will cover a) the basics of sound b) production of sound c) propagation of sound d) production of sound in human beings. Grade: 8 Subject: Science, Physics Chapter: 10 00:00 Sound Production and Propagation 6:29 Vibrating Objects 7:20 Sound Vibrating 13:41 Activity Time 18:44 Propagation of Sound 21:19 Propagation of Sound Wave 26:27 Sound in Different Media 29:46 Solid - Traveling Sounds 32:47 About Liquid 35:38 Sound needs a medium for Propagation 37:20 Vacuum - Can’t hear but I can see you 40:05 No Atmosphere, No Sound 40:36 Choose the location(s) of the rocket where sound can be heard 41:31 Musical Instruments 43:15 Identify the part which vibrates to produce sound in the following instruments 44:37 Sound by Humans ➡️ Download the BYJU'S App Now: https://btla-androidk12.onelink.me/8U... 📢Join our Telegram Channel: https://t.me/byjusclasses678official 🔔 #BYJUSclass6 #BYJUSclass7 #BYJUSclass8 #productionandpropagationclass8 ##sound #class8 #cbse #cbsescience #science #physics#byjus #soundfullchapterclass8science #scienceclass8chapter13 #soundcbseclass8 #class8soundchapterncert #class8soundncert #soundclass8cbse #soundclass8ncertscience