(1)可以用“自然界厌恶真空”理论来解释的现象是_____(选填“A”“B”或“C”).
A.回声的产生 B.彩虹的形成 C.利用吸管吸饮料
(2)可以推翻“自然界厌恶真空”理论的实验是_____(选填“A”“B”或“C”),理由是_____.
A.托里拆利实验 B.富兰克林雷电实验 C.马德堡半球实验

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

