1.元宵节是中国的传统节日,这一天全家欢聚,常常煮汤圆以示庆贺,园园在帮姥姥煮汤圆时发现,生汤圆放入锅中,由于浮力______重力而下沉,煮熟的汤圆因其内部气体受热膨胀,浮力_______(填“增大”或“减小”)致使浮力大于重力,汤圆______. 2.请你仔细观察如图1所示的漫画,究竟小猴和小兔谁分的萝卜重?简要说时理由. 1. The Lantern Festival is a traditional festival in China. On this day, the whole family is gathered together, often cooking tangyuan to celebrate. When the garden is helping to boil glutinous rice dumplings, it is found that the glutinous rice balls are put into the pot and immersed in the buoyancy by gravity. The cooked dumplings are buoyant due to the thermal expansion of their internal gas, buoyancy _______ (filling “increase” or “decrease”), resulting in buoyancy greater than gravity. Tangyuan _____. 2. Please observe carefully as shown in Figure 1. The comics, the monkeys and rabbits who split the radish?