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Sound Waves
Cambridge
Class 7
General Science (
Total Videos: 172
)
Preference
All Chapters
Chapter 1: The Digestive System
Chapter 2: Respiration and Energy from Food
Chapter 3: The Human Transport System
Chapter 4: Transport in Plants
Chapter 5: Reproduction in Plants
Chapter 6: Environment and Feeding Relationships
Chapter 7: Water, Water Everywhere
Chapter 8: Atoms
Chapter 9: Physical and Chemical Changes
Chapter 10: Heat on the Move
Chapter 11: Dispersion of Light
Chapter 12: Sound Waves
Chapter 13: Circuits and Electric Currents
Chapter 14: Investigating Space
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Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 12 Sound Waves (
17 videos
)
  (
Practice Test
)
12.1: Sound Waves (
Practice Test
)
Sound
1461 views
Sound Waves Are Vibrations
421 views
Sound Waves Are Longitudinal Waves
3951 views
Speed of Sound in Different Materials
840 views
12.2: How Sound Travels (
Practice Test
)
How Does Sound Travel?
654 views
Sound Needs A Medium To Travel
873 views
12.3: Speed of Sound in Solids, Liquids, and Gases (
Practice Test
)
Speed of Sound in Solids, Liquids And Gases
1408 views
Speed of Sound in Different Materials
840 views
12.4: Characteristics of Sound Waves (
Practice Test
)
Amplitude And Wavelength of Sound Waves
1114 views
Time Period And Frequency of Sound Waves
701 views
Velocity Or Speed of Sound Waves
487 views
Relationship Between Speed, Wavelength And Frequency of Sound Waves
427 views
12.5: Pitch of Sound
Pitch of Sound
6376 views
12.6: Loudness of Sound
Loudness of Sound
989 views
12.7: Audible Frequency Range
Audible Frequency Range
227 views
12.8: Application of Different Sounds in Our Daily Life
Applications of Different Sounds
97 views
12.9: Sounds Produced by Different Musical Instruments
Sounds Produced By Different Musical Instruments
262 views
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