Academic year:
Units and Topics
| # | Unit/Topic | Marks |
|---|---|---|
| 1 | Matter | - |
| 2 | Physical Quantities and Measurement | - |
| 3 | Force and Pressure | - |
| 4 | Energy | - |
| 5 | Light Energy | - |
| 6 | Heat Transfer | - |
| 7 | Sound | - |
| 8 | Electricity | - |
| Total | - |
Syllabus
1 Matter
2 Physical Quantities and Measurement
- Concept of Density
- Determination of Density of a Regular Solid
- Vessels for Measuring Volume
- Determination of Density of an Irregular Solids Using Measuring Cylinder
- Determination of Density of Irregular Solids Using Eureka Can
- Determination of Density of a Liquid
- Density Bottle
- Determination of Density of a Liquid Using the Density Bottle
- Relative Density
- Measurement of Relative Density of a Liquid Using a Density Bottle
- Comparison of Densities in the Three States of Matter.
- Concept of Flotation and Sinking of a Substance (Relate to Density)
- Principle of Floatation
- Law of Floatation
- Some Applications of Floatation
3 Force and Pressure
4 Energy
5 Light Energy
- Concept of Refraction
- Definition
- Examples of Refraction
- Convex Mirror
- Convex Mirror
- Characteristics of Convex Mirror
- Image formation by Convex Mirror
- Convex Mirror Ray Diagram
- Uses of Convex Mirror
- Concave Mirror
- Concave Mirror
- Characteristics of Concave Mirrors
- Image formation by Concave Mirror
- Concave Mirror Ray Diagram
- Uses of concave mirrors
- Reflecting Surface (Convex and Concave)
- Terms Related to Curved Mirrors:Focus, Principal Axis, Centre of Curvature, Radius of Curvature
- Spherical Mirrors
- Spherical Images
- Image formation by spherical mirrors
- Rules for Making Ray Diagrams of Spherical Mirrors
- Uses of Spherical Mirrors
- Real and Virtual Images
- Ray Diagrams with Curved Mirrors Where Real Images Are Formed
- Dispersion of White Light into Constituent Colours
6 Heat Transfer
7 Sound
- Sound
- Propagation of Sound
- Sound Need a Medium to Travel
- The Bell jar experiment showing sound cannot travel in a vacuum.
- Characteristics of a Sound Wave
- Representation of a Wave
- Distinguishing Different Sounds
8 Electricity
- Household Consumption of Electric Energy (Kilowatt Hour)
- Concept of Live Wire, Neutral Wire and Earth Wire
- Identify Live wire, neutral wire and earth wire in terms of their energy and path they travel
- Concept for Safety Components
Safety Components (fuses/circuit breakers (Qualitative approach only)/ grounding)
- Dangers of Electricity
- Battery as a Collection of Cells Connected in Series
- Concept of Static Electricity
- Conservation of charges
- Conduction
- Induction
- Electroscope (Gold Leaf Electroscope)
- Lightning Conductor
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