实验次序 | 1 | 2 | 3 | 4 | 5 |
液体的密度/(g/cm3) | 0.8 | 0.9 | 1.0 | 1.1 | 1.2 |
浸入的深度/cm | 6.3 | 5.6 | 5.0 | 4.5 | 4.2 |

A.由表格数据进行处理分析可知:标在密度计上的刻度值越往下越大 |
B.由表格数据进行处理分析可知:标在密度计上的刻度线越往下越密 |
C.换用粗一点的吸管重复实验,则每次实验密度计浸入深度变小 |
D.换用粗一点的吸管重复实验,则每相邻两次实验密度计浸入深度的差值变大 |

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

