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Sources and Effects of Heat Energy
Punjab
Class 8
General Science (
Total Videos: 145
)
Preference
All Chapters
Chapter 1: Human Organ Systems
Chapter 2: Cell Division and Heredity
Chapter 3: Biotechnology
Chapter 4: Pollutants and Their Effects on Environment
Chapter 5: Chemical Reactions
Chapter 6: Acids, Alkalis/ Bases and Salts
Chapter 7: Force and Pressure
Chapter 8: Measurement of Physical Quantities
Chapter 9: Sources and Effects of Heat Energy
Chapter 10: Lenses
Chapter 11: Electricity
Chapter 12: Exploring Space
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 9: Sources and Effects of Heat Energy (
8 videos
)
  (
Practice Test
)
9.1: Sources of Heat (
Practice Test
)
Heat
420 views
Sources of Heat
1127 views
9.2: Effects of Heat (
Practice Test
)
Expansions of Solids
39 views
Expansion of Liquids
1003 views
Expansion of Gases
534 views
9.3: Applications of Expansions of Solids
Applications of Thermal Expansion of Solids
6150 views
9.4: Uses of Expansion of Liquids
Thermometer
42 views
9.5: Peculiar Behaviour of Water
Peculiar Behaviour of Water
383 views
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