Group 9 Physics | Sreeja
June
Measurements
- Systems of units
- SI system
- Fundamental and derived units
- Significant figures
- Errors and uncertainities
- Variation vs error
- Systematic and random error
Kinematics
- Equations of motion
- Drawing and interpreting distance-time graphs
- Drawing and interpreting velocity-time graphs
July
Dynamics
- Forces
- Vector addition
- Momentum
- Newton's laws of motion
- Terminal velocity
August
Energy
- Energy interconversion
- Kinetic and Potential energy
- Work
- Power
Rotation
- Moment of force
- Centre of mass
- Circular motion
September
Matter
- Deformations
- Hooke's law
- Pressure
- Hydrostatic pressure
- Atmospheric pressure
- Measuring pressure
October, November
Thermal Energy
- Heat
- Temperature
- Kinetic molecular model
- Recap on different states of matter w.r.t intermolecular spacing
- Molecular models of pressure and temperature
- Brownian motion
Thermal expansion
- Molecular mechanism of expansion
- Quantitative descriptions of expansion
- Consequences and applications of thermal expansion
December
Thermometers
- Measuring temperature using consequences of temperature change
- Sensitivity, range and linearity
- Types of thermometers and their mechanisms
Heat transfer
- Conduction
- Convection
- Radiation
January
Gas laws
- Relation between pressure and volume at constant temperature
- Relation between pressure and temperature at constant volume
- Relation between temperature and volume at constant pressure
Specific heat
- Internal energy
- Equation
- Specific heat capacity
February
State changes
- Evaporation
- Boiling
- Melting
- Sublimation
Latent heat
- Molecular mechanisms
- Temperature change during boiling and melting
- Specific latent heat