A:若玻片往左移,则视野中的物像也会往左移
B:甲中所观察到的细胞,在乙中均可观察到
C:若使用相同的光圈和反光镜,则甲比乙亮
D:若在甲看中到模糊的物像,则改换成乙就可看到清晰的物像
Sam has got a bike. He goes to school by bike. Amy hasn't got a bike. Her father has got a car. She goes to school in her father's car. Daming hasn't got a bike. He goes to school by bus.
有一支温度计,表面刻有150格均匀的刻度.将该温度计的玻璃泡放在冰水混合物中,温度计内液面上升到第30格处;将它放到1标准大气压下的沸水中,液面上升到第80格处.则:
(1)该温度计的分度值是多少?
(2)第100格处表示的温度是多少?
(3)该温度计的刻度范围是多少?