The ratio of the surface tension and density p of liquid 1 and 2 are 1:2 and 1:4 respectively. Equal amount of the two liquids i
s poured into two identical tubes. What will be the ratio of the rise in the liquid level in the two tubes?
1 answer:
Answer:
The ratio of the rise in the liquid level in the two tubes will be 4:1.
Explanation:
Density is defined by the equation bellow:
p = m / V
m: mass
V: volume
p₁ = m₁/V₁
p₂ = m₂/V₂
p₁/p₂ = m₁/V₁ x V₂/m₂ = 1/4
equal amounts: m₁ = m₂
V₂/V₁ = 1/4
The ratio of the rise in the liquid level in the two tubes will be 4:1. This means that the liquid one has a volume 4 times bigger than the liquid 2.
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