26 hod., optionally

The international system of units, the base units and derived units. Vectors and scalars. Vectors and theirs components. Adding vectors, multiplying vectors.
Motion in two and three dimensions. Position and displacement. Velocity and average velocity.
Motion examples. Uniform and uniformly accelerated motion in a strait line. Projectile motion.
Why does a particle change its velocity? Newton`s first law. Force, some particular forces.
Kinetic energy. Work done by constant and variable force. Power.
Work done by gravitational force and by spring.
Translation and rotation. The rotation variables. Rotation with constant angular acceleration.
Oscillations. Simple harmonic motion. The equation of motion of a harmonic oscillator.
Waves and particles. Type of waves. Longitudinal and transversal waves. Liner polarized waves.
Temperature and heat. Thermodynamics. Heat and work. The first law of thermodynamics.
Entropy. Reversible and irreversible processes. The second law of thermodynamic.
Electric charge. Conductors and nonconductors. Coulomb's law.Electric field. Charges and forces. Electric field lines. A point charge and dipole in an electric field.
Current and resistance. Ohm's law. Energy and power in electric circuits. Semiconductors. Superconductors.
Work, energy and Emf. Calculating the current. Voltage in a circuit. Circuits with several loops. Ammeter and voltmeter.