Unit 1: Force
1.1 Gravitation
1.2 Gravity
1.3 Acceleration Due To Gravity, Mass And Weight
1.4 Freefall, Weightlessness And Numericals
Unit 2: Pressure
2.1 Pascal's Law
2.2 Archimede's Principle And Law Of Floatation
2.3 Atmospheric Pressure
2.4 Numericals
Unit 3: Energy
3.1 Sources Of Energy
3.2 Energy Crisis
Unit 4: Heat
4.1 Heat
4.2 Temperature And Thermometer
4.3 Specific Heat Capacity
4.4 Heat Numericals
Unit 5: Light
5.1 Lens
5.2 Formation Of Image By Convex And Concave Lens
5.3 Power Of Lens And Magnification
5.4 Human Eye
5.5 Defects Of Vision
Unit 6: Current Electricity And Magnetism
6.1 Heating And Lighting Effect
6.2 Magnetic Effect
6.3 Electrical Devices
6.4 Electric Power Consumption And Numericals
Unit 7: Classification Of Elements
7.1 Mendeleev’s Periodic Table
7.2 Modern Periodic Table
7.3 Groups and Periods
7.4 Classification Of Elements In Periodic Table
7.5 Classification of Elements in Periodic Table
Sub Cells
Unit 8: Chemical Reaction
8.1 Chemical Reaction
8.2 Balancing the Chemical Reaction
Unit 9: Acid, Base And Salt
9.1 Acid, Base and Salt – Acid
9.2 Acid, Base and Salt: Base
9.3 Acid, Base and Salt -Salt
Unit 10: Some Gases
10.1 Carbon dioxide
10.2 Properties and Uses of Carbon dioxide
10.3 Ammonia
Unit 11: Metals
11.1 Iron and Aluminum
11.2 Copper, Silver and Gold
Unit 12: Hydrocarbon And Its Compounds
12.1 Saturated and Unsaturated Hydrocarbons
12.2 Some Alkanes
12.3 Alcohol
Unit 13: Material Used In Daily Life
13.1 Cement
13.2 Glass
13.3 Ceramics and Plastic
13.4 Soap, Detergent and Fertilizer
13.5 Chemical Pollution and Solid Wastes
Unit 14: Invertebrates
Unit 15: Nervous And Glandular System
15.1 Nervous System
15.2 Glandular System
Unit 16: Blood Circulation In Human Body
16.1 Components of Blood
16.2 Blood and Its Function
16.3 Blood Vessels
16.4 Heart
16.5 Blood Circulation in Human Body
16.6 Blood Pressure
17.7 Diabetes and Uric Acid
Unit 17: Chromosome And Sex Determination
17.1 Chromosome
17.2 Sex Determination
Unit 18: Reproduction
18.1 Asexual Reproduction
18.2 Natural Vegetative Propagation
18.3 Sexual Reproduction in Plants
18.4 Sexual Reproduction in Animals
18.5 Artificial Vegetative Propagation
Unit 19: Heredity
19.1 Mendel’s Experiment
19.2 Mendel’s Experiment and Law of Dominance
19.3 Mendel’s Law – Law of Purity of Gametes
Unit 20: Environmental Pollution And Management
20.1 Air Pollution
20.2 Water Pollution
20.3 Soil Pollution
Unit 21: History Of The Earth
21.1 Origin of the Earth
21.2 Geological Time Scale
21.3 Fossils
21.4 Fossil Fuels
Unit 22: Climate Change And Atmosphere
22.1 Different Layers of Atmosphere
22.2 Ozone Layer
Unit 23: The Earth In The Universe
23.1 Solar System
23.2 Planets
23.3 Meteors and Comets
24.4 Constellation
25.5 Galaxy and Satellites
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