Class 8 Science Sound
Sound
Class 8 Science
Chapter: Sound
Topic: Introduction
https://www.youtube.com/watch?v=O2J_8Vrs5Gc&list=PLIrkj0o7PD8ZyXgxBznqOvkZXSA_CbO8t&index=104
Sound
Class 8 Science
Chapter: Sound
Topic: Sound Produced through Vibrations
https://www.youtube.com/watch?v=Uh61NGMeKzg&list=PLIrkj0o7PD8ZyXgxBznqOvkZXSA_CbO8t&index=106
Sound
Class 8 Science
Chapter: Sound
Topic: Sound Produced by Humans
https://www.youtube.com/watch?v=x91yST2w9eE&list=PLIrkj0o7PD8ZyXgxBznqOvkZXSA_CbO8t&index=107
Sound
Class 8 Science
Chapter: Sound
Topic: Sound Needs Medium for Propagation
https://www.youtube.com/watch?v=Q1b8df-3eLE&list=PLIrkj0o7PD8ZyXgxBznqOvkZXSA_CbO8t&index=108
Sound
Class 8 Science
Chapter: Sound
Topic: We Hear Sound through Ears
https://www.youtube.com/watch?v=tFqEW1qIWkY&list=PLIrkj0o7PD8ZyXgxBznqOvkZXSA_CbO8t&index=109
Sound
Class 8 Science
Chapter: Sound
Topic: Frequency of Vibration
https://www.youtube.com/watch?v=0g05PN9Ygs0&list=PLIrkj0o7PD8ZyXgxBznqOvkZXSA_CbO8t&index=110
Sound
Class 8 Science
Chapter: Sound
Topic: Amplitude of Vibration
https://www.youtube.com/watch?v=MTxrzRBFhu8&list=PLIrkj0o7PD8ZyXgxBznqOvkZXSA_CbO8t&index=111
Sound
Class 8 Science
Chapter: Sound
Topic: Loudness and Pitch
https://www.youtube.com/watch?v=K04SUVUqkBY&list=PLIrkj0o7PD8ZyXgxBznqOvkZXSA_CbO8t&index=112
Sound
Class 8 Science
Chapter: Sound
Topic: Noise Pollution