Mathematica et Physica

Click on Titles to download the program and the help
Inequalities
(298 Kb) 		  Graphical resolution of base and quadratic inequalities.
Geometry
(411 Kb) 		  Geometric transformations: translation, rotation, symmetry, homothetia, scaling, affinity. Rotations in the space.
Trigonometry
(460 Kb) 		  Trigonometric functions. Corresponding acute angles. Associate angles. Graphical resolution of base, quadratic and linear equations and inequalities.
Vectors
(364 Kb) 		  Vector algebra: resultant, vector product, components. Cartesian components.
Calculus
(575 Kb) 		  Limits. Derivative. Differential. Lagrange's theorem. Definite integral. Areas. First law of the meanBodies of revolution. Line integral. Maxima and minima (examples). Graphs of functions. Tranformations of functions. Graphs of parametric functions. Polar curves. Inverse functions. 3D curves. Surfaces in the space. Graphic resolution of equations. Maclaurin's series.
Combinatorial analysis
(534 Kb) 		  Permutations, permutation with repetition, combinations, combination with repetition. Pascal's triangle. Newton's binomial.
Mathematics
(996 Kb) 		  All the previous mentioned topics in a single program.
Electric fields
(309 Kb) 		  The program shows a vector that indicate, at every point, the electric field created by: either a positive or negative point charge, or a dipole, two positive charges, a quadrupole, a positively charged indefinite wire.
Special relativity
(352 Kb) 		  The program presents the main elements of the special relativity using space-time diagrams. Simultaneity, the time dilatation, the length contraction, the Lorenzt transformations.
Rectilinear motions
(692 Kb) 		  The program process data collected in experiments made on rectilinear motions with tables and graphs s-t, v-t, a-t.

      TERRA ET CAELUM

  • Earthquakes
    • Primary or P waves
    • Secondary or S waves
    • Love's waves
    • Raileygh's waves
    • Oscillations of the Earth
    • Epicentre
  • Earth rotation
    • Centrifugal force
    • Force of Coriolis
    • Pendulum of Foucault
    • Shifting aside the vertical
    • Variation of the weight
    • Cyclon and anticyclon
  • Earth and Moon
    • Lunar motions
    • Lunar phases
    • Tides
  • Solar system
    • Kepler's first law
    • Kepler's second law
    • Kepler's third law
    • Relativ motion Earth-planet
    • Apparent path of the Sun
    • Irradiation
  • Celestial mechanics
    • Satellite motions
    • System of two bodies (double stars)
    • Precession and nutation
    • Top
  • Miscellaneous
    • Magnetic bottle
    • Parabolic antenne
    • Doppler effect
      • Simulation
      • Comparison between waves
    • Universe expansion
Click on 'Terra et caelum' to download the program and the help.

Terra et caelum         (606 Kb)

  Physics
  cabinet
  Link 		  Virtual museum
  150 years of laboratory instruments of Physics in the University and in the High Schools of Sassari.
  Version for Linux