(2)分析图甲的实验数据可知,物体受到的浮力F浮=
(3)如图乙,将装满水的溢水杯放在铁架台上,缓慢将物体放入溢水杯的水中,且容器不与重物接触,发现随着重物浸入水中的体积越来越大,弹簧测力计A的示数
(4)实验结束后,小李将小桶A放入盛满水的溢水杯中,如图丙所示,依据实验结论,分析小桶A的质量
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