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The apparent forces (Vol 1, chap. VI) |

The friction (Vol 1, chap. VIII) |

Waves and elasticity (Vol 2, chap. XIII) |

Waves interference and diffraction (Vol 2, chap. XIV) |
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Waves interference and diffraction (Vol 2, chap. XIV) |

The light (Vol 2, chap. XVI) |

The geometrica optics (Vol 2, chap. XVII) |

The geometrica optics (Vol 2, chap. XVII) |
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The geometrica optics (Vol 2, chap. XVII) |

The physical optics (Vol 2, chap. XVIII) |
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