A.猴子受到的重力和水对竹筏的浮力是一对相互作用力 |
B.猴子对竹筏的压力和水对竹筏的浮力不是一对平衡力 |
C.不划水时,猴子和竹筏依然向前漂流,是因为它们受到了惯性的作用 |
D.以竹筏为参照物,猴子是静止的;以猴子为参照物,水是运动的,这说明运动的相对性 |

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

