Compléter Lesson 1Version en ligne Complete par Spectrum2024_Yana Poluliakh 1 beaker freezer liquid liquid freeze heating solid solid beaker experiment beaker boil heat beaker melt float vapour beaker liquid The Magic of Water Tom and Lisa loved science . One day , their teacher , Mr . Brown , gave them a special task in the science lab . " Today , we will do an with water , " he said . He gave them a filled with ice cubes . " Watch what happens when we add . " Tom and Lisa placed the on a hot plate . Slowly , the ice began to , turning into water . " Wow ! " said Lisa . " The ice is disappearing ! " " It ? s not disappearing , " said Mr . Brown . " It is changing ! " As they continued the , the water began to . Bubbles rose to the surface , and soon , they saw white coming out . " Look ! The water is turning into steam ! " Tom said excitedly . " Yes , " Mr . Brown nodded . " Water can be a , a , or a gas . Now , let's see what happens when we cool it down . " They carefully removed the from the hot plate and placed it in the . After some time , they checked it . The water had started to , turning back into ice . " Amazing ! " Lisa said . " The water became again ! " " That ? s the magic of science , " said Mr . Brown with a smile . Then , Tom took an ice cube and dropped it into another of water . The ice cube did not sink . " Why does the ice ? " he asked . " Good question ! " said Mr . Brown . " Ice is lighter than water , so it stays on top . " Tom and Lisa laughed . Science was fun ! They couldn't wait for the next experiment .
