Search
astrophysics (82)biophysics (18)chemistry (21)electric field (69)electric current (73)gravitational field (79)hydromechanics (141)nuclear physics (42)oscillations (54)quantum physics (31)magnetic field (40)mathematics (88)mechanics of a point mass (286)gas mechanics (85)mechanics of rigid bodies (217)molecular physics (71)geometrical optics (76)wave optics (63)other (162)relativistic physics (37)statistical physics (21)thermodynamics (148)wave mechanics (51)
wave mechanics
2. Series 19. Year - P. wind instruments
Explain, why is it possible to 'over-blow' (play one octave higher than normally) a flute, and it is not possible with clarinet.
Staré návrhy.
6. Series 18. Year - E. catch a photon
Measure the speed of light in vacuum. Use any method, for example use microwave oven.
Co jiného dát jak exp do roku fyziky.