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GRADE 10

Grade 10 Physics Lessons

Mechanics, molecular physics, thermodynamics and electricity. Grade 10 physics topics and lessons with theory, physical quantities, formulas, and related problems.

9 those20 lessons

SI and magnitude scales

Units, conversions and prefixes.

2
SI units and unit conversions14 min · Base units and conversions of length, area, volume, mass and time.Decimal prefixes12 min · Prefixes from pico to tera and calculations with powers of ten.

Kinematics

Description of linear and circular motion.

3
Speed and uniform motion18 min · Distance, time, speed, average speed and combined motions.Uniformly accelerated motion22 min · Acceleration, velocity and displacement under constant acceleration.Free fall and circular motion24 min · Fall without resistance and the kinematics of uniform rotation.

Dynamics

Newton's laws and fundamental forces.

2
Newton's laws20 min · How forces relate to acceleration and interactions between bodies.Forces and equilibrium28 min · Gravity, elasticity, friction, inclined plane and moment of force.

Conservation laws

Impulse, work, power and energy.

2
Momentum and its conservation22 min · Momentum, impulse and an isolated system.Work, power and energy28 min · Work done by forces, forms of mechanical energy and the conservation law.

Hydrostatics

Pressure, density and buoyant force.

2
Pressure in liquids and gases18 min · Pressure due to force, atmospheric pressure and hydrostatic pressure.Density and buoyant force18 min · Density, buoyant force and floating bodies.

Molecular kinetic theory

Gas particles, temperature and gas laws.

2
Particles and amount of substance22 min · Molecular mass, the mole, particle count and number density.Ideal gases and constant-parameter processes30 min · Gas pressure, temperature, equation of state and gas processes.

Thermodynamics

Internal energy, heat, work and cycles.

2
Internal energy and the first law26 min · Internal energy of a monatomic gas, work, and the first law of thermodynamics.Thermal processes and efficiency28 min · Heating, phase changes, adiabatic processes, and heat engines.

Electrostatics

Charge, field, potential and capacitors.

3
Charge and electric field26 min · Charge conservation, Coulomb's law, electric field strength, and superposition.Potential and voltage24 min · Work done by the field, potential energy, electric potential, and potential difference.Capacitors28 min · Capacitance, parallel-plate capacitors, energy, and connections.

Direct current

Laws of circuits, current operation and connections.

2
Current, resistance and Ohm's law28 min · Current and current density, resistance, emf and Ohm's law.Electrical work and circuits32 min · Work, power, heat, electrolysis and resistor connections.