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Waves And Energy
Federal
Class 7
General Science (
Total Videos: 115
)
Preference
All Chapters
Chapter 1: Plant Systems
Chapter 2: Human Respiratory and Circulatory System
Chapter 3: Immunity and Diseases
Chapter 4: Physical and Chemical Changes
Chapter 5: Structure of An Atom
Chapter 6: Chemical Bond
Chapter 7: Solutions
Chapter 8: Force and Motion
Chapter 9: Waves And Energy
Chapter 10: Heat and Temperature
Chapter 11: Technology in Everyday Life
Chapter 12: Earth And Space
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 9 Waves And Energy (
15 videos
)
  (
Practice Test
)
9.1: Waves
Waves
9.2: Mechanical And Electromagnetic Waves
Waves
9.3: Transverse Waves And Longitudinal Waves (
Practice Test
)
Transverse Waves
1579 views
Longitudinal Waves
972 views
9.4: Properties of Waves (
Practice Test
)
Amplitude And Wavelength of Sound Waves
1114 views
Time Period And Frequency of Sound Waves
701 views
9.5: Relation Between Frequency, Time Period And Amplitude
Amplitude and Relationship Between Frequency And Time Period of Waves
9.6: Sound Waves And Its Properties (
Practice Test
)
Sound
1461 views
Sound Waves Are Vibrations
421 views
Longitudinal Waves
972 views
Pitch of Sound
6376 views
Loudness of Sound
989 views
Factors Affecting Loudness of Sound
Amplitude And Wavelength of Sound Waves
1114 views
9.7: Some Common Phenomenon of Sound
Some Common Phenomenon of Sound
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