ocr: 1 - Demonstrate phoi G To prove by experiment that the sun's heat does r not cause water to rise inside mountains, Leonardo draws an inverted vessel, heated by a piece of coal, in water. Heat does not draw the water up as the air ogarnl a anling begins to cool within the vessel. It contracts and PaNpeon) osct): a a - AONTM)I forms a vacuum, which the water then rises to fill. Atrom SY A3: A a ADA A To further prove his point that water "is not drawn orvieNR: aha A4 up by fire," Leonardo recommends making a hole in WH Hp) 9 TAPA aemilnesilsbyem ANPAS the vessel; despite the continued presence o ...
